diff --git a/.lift.toml b/.lift.toml
index ce58139f0..1ccbfa5c4 100644
--- a/.lift.toml
+++ b/.lift.toml
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2022 - 2023 Ashley Scopes
+# Copyright (C) 2022 - 2023, the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/.mvn/license/license-header.txt b/.mvn/license/license-header.txt
index c83fe7d5d..91aa69e13 100644
--- a/.mvn/license/license-header.txt
+++ b/.mvn/license/license-header.txt
@@ -1,4 +1,4 @@
-Copyright (C) ${inceptionYear} - ${currentYear} Ashley Scopes
+Copyright (C) ${inceptionYear} - ${currentYear}, the original author or authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/pom.xml b/acceptance-tests/acceptance-tests-avaje-inject/pom.xml
index 2385d13a1..776ee9b2f 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/pom.xml
+++ b/acceptance-tests/acceptance-tests-avaje-inject/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajeinject/AvajeInjectTest.groovy b/acceptance-tests/acceptance-tests-avaje-inject/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajeinject/AvajeInjectTest.groovy
index 34707c5c0..64ec8e8fc 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajeinject/AvajeInjectTest.groovy
+++ b/acceptance-tests/acceptance-tests-avaje-inject/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajeinject/AvajeInjectTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/module-info.java b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/module-info.java
index cb4657096..e814d8f73 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/module-info.java
+++ b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/CoffeeMaker.java b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/CoffeeMaker.java
index ddfd3c971..acc651539 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/CoffeeMaker.java
+++ b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/CoffeeMaker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Grinder.java b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Grinder.java
index eff39dce4..9d798283b 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Grinder.java
+++ b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Grinder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Pump.java b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Pump.java
index 435a14886..a036a4db1 100644
--- a/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Pump.java
+++ b/acceptance-tests/acceptance-tests-avaje-inject/src/test/resources/code/org/example/Pump.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-jsonb/pom.xml b/acceptance-tests/acceptance-tests-avaje-jsonb/pom.xml
index 5c565880f..a8e626a1f 100644
--- a/acceptance-tests/acceptance-tests-avaje-jsonb/pom.xml
+++ b/acceptance-tests/acceptance-tests-avaje-jsonb/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajejsonb/AvajeJsonbTest.groovy b/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajejsonb/AvajeJsonbTest.groovy
index 2b8f593d5..2bd87c6c6 100644
--- a/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajejsonb/AvajeJsonbTest.groovy
+++ b/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/groovy/io/github/ascopes/jct/acceptancetests/avajejsonb/AvajeJsonbTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/resources/code/User.java b/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/resources/code/User.java
index 9b8f3bc3c..f176c9e8e 100644
--- a/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/resources/code/User.java
+++ b/acceptance-tests/acceptance-tests-avaje-jsonb/src/test/resources/code/User.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-checkerframework/pom.xml b/acceptance-tests/acceptance-tests-checkerframework/pom.xml
index b0633b4fc..4959a9a49 100644
--- a/acceptance-tests/acceptance-tests-checkerframework/pom.xml
+++ b/acceptance-tests/acceptance-tests-checkerframework/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-checkerframework/src/test/groovy/io/github/ascopes/jct/acceptancetests/checkerframework/CheckerNullTest.groovy b/acceptance-tests/acceptance-tests-checkerframework/src/test/groovy/io/github/ascopes/jct/acceptancetests/checkerframework/CheckerNullTest.groovy
index f2c6b82ff..9b3aae73d 100644
--- a/acceptance-tests/acceptance-tests-checkerframework/src/test/groovy/io/github/ascopes/jct/acceptancetests/checkerframework/CheckerNullTest.groovy
+++ b/acceptance-tests/acceptance-tests-checkerframework/src/test/groovy/io/github/ascopes/jct/acceptancetests/checkerframework/CheckerNullTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/happy/HappyCase.java b/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/happy/HappyCase.java
index 23329c017..bb902e1e1 100644
--- a/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/happy/HappyCase.java
+++ b/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/happy/HappyCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/sad/SadCase.java b/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/sad/SadCase.java
index d770d4f6c..e816ed6c3 100644
--- a/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/sad/SadCase.java
+++ b/acceptance-tests/acceptance-tests-checkerframework/src/test/resources/code/nullness/sad/SadCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-dagger/pom.xml b/acceptance-tests/acceptance-tests-dagger/pom.xml
index c4484f41f..bb3b22844 100644
--- a/acceptance-tests/acceptance-tests-dagger/pom.xml
+++ b/acceptance-tests/acceptance-tests-dagger/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-dagger/src/test/groovy/io/github/ascopes/jct/acceptancetests/dagger/DaggerTest.groovy b/acceptance-tests/acceptance-tests-dagger/src/test/groovy/io/github/ascopes/jct/acceptancetests/dagger/DaggerTest.groovy
index 55326d276..a9dcd8f9f 100644
--- a/acceptance-tests/acceptance-tests-dagger/src/test/groovy/io/github/ascopes/jct/acceptancetests/dagger/DaggerTest.groovy
+++ b/acceptance-tests/acceptance-tests-dagger/src/test/groovy/io/github/ascopes/jct/acceptancetests/dagger/DaggerTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServer.java b/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServer.java
index 16144cb05..e286550e5 100644
--- a/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServer.java
+++ b/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServerConfiguration.java b/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServerConfiguration.java
index 0635bb853..8d0352cf8 100644
--- a/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServerConfiguration.java
+++ b/acceptance-tests/acceptance-tests-dagger/src/test/resources/code/WebServerConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-error-prone/pom.xml b/acceptance-tests/acceptance-tests-error-prone/pom.xml
index ea3fae54b..449d772e7 100644
--- a/acceptance-tests/acceptance-tests-error-prone/pom.xml
+++ b/acceptance-tests/acceptance-tests-error-prone/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-error-prone/src/test/groovy/io/github/ascopes/jct/acceptancetests/errorprone/ErrorProneTest.groovy b/acceptance-tests/acceptance-tests-error-prone/src/test/groovy/io/github/ascopes/jct/acceptancetests/errorprone/ErrorProneTest.groovy
index 2cf785a1f..9d8bae0b0 100644
--- a/acceptance-tests/acceptance-tests-error-prone/src/test/groovy/io/github/ascopes/jct/acceptancetests/errorprone/ErrorProneTest.groovy
+++ b/acceptance-tests/acceptance-tests-error-prone/src/test/groovy/io/github/ascopes/jct/acceptancetests/errorprone/ErrorProneTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/happy/HappyCase.java b/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/happy/HappyCase.java
index df6a30243..fb3594d8b 100644
--- a/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/happy/HappyCase.java
+++ b/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/happy/HappyCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/sad/SadCase.java b/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/sad/SadCase.java
index fa69daa0c..90ec08ec7 100644
--- a/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/sad/SadCase.java
+++ b/acceptance-tests/acceptance-tests-error-prone/src/test/resources/code/nullness/sad/SadCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-factory/pom.xml b/acceptance-tests/acceptance-tests-google-auto-factory/pom.xml
index a5eaf1815..f7c9d44e3 100644
--- a/acceptance-tests/acceptance-tests-google-auto-factory/pom.xml
+++ b/acceptance-tests/acceptance-tests-google-auto-factory/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-factory/src/test/groovy/io/github/ascopes/jct/acceptancetests/autofactory/AutoFactoryTest.groovy b/acceptance-tests/acceptance-tests-google-auto-factory/src/test/groovy/io/github/ascopes/jct/acceptancetests/autofactory/AutoFactoryTest.groovy
index 32c9ae7af..56a15f104 100644
--- a/acceptance-tests/acceptance-tests-google-auto-factory/src/test/groovy/io/github/ascopes/jct/acceptancetests/autofactory/AutoFactoryTest.groovy
+++ b/acceptance-tests/acceptance-tests-google-auto-factory/src/test/groovy/io/github/ascopes/jct/acceptancetests/autofactory/AutoFactoryTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-factory/src/test/resources/code/User.java b/acceptance-tests/acceptance-tests-google-auto-factory/src/test/resources/code/User.java
index e18805df3..20e65f0d8 100644
--- a/acceptance-tests/acceptance-tests-google-auto-factory/src/test/resources/code/User.java
+++ b/acceptance-tests/acceptance-tests-google-auto-factory/src/test/resources/code/User.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-service/pom.xml b/acceptance-tests/acceptance-tests-google-auto-service/pom.xml
index 8802e7127..a4ae4f564 100644
--- a/acceptance-tests/acceptance-tests-google-auto-service/pom.xml
+++ b/acceptance-tests/acceptance-tests-google-auto-service/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-service/src/test/groovy/io/github/ascopes/jct/acceptancetests/autoservice/AutoServiceTest.groovy b/acceptance-tests/acceptance-tests-google-auto-service/src/test/groovy/io/github/ascopes/jct/acceptancetests/autoservice/AutoServiceTest.groovy
index 5ae1121a4..03e0a6025 100644
--- a/acceptance-tests/acceptance-tests-google-auto-service/src/test/groovy/io/github/ascopes/jct/acceptancetests/autoservice/AutoServiceTest.groovy
+++ b/acceptance-tests/acceptance-tests-google-auto-service/src/test/groovy/io/github/ascopes/jct/acceptancetests/autoservice/AutoServiceTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeImpl.java b/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeImpl.java
index 35e89d036..2a2326fe9 100644
--- a/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeImpl.java
+++ b/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeInterface.java b/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeInterface.java
index c89d26da8..524b568ee 100644
--- a/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeInterface.java
+++ b/acceptance-tests/acceptance-tests-google-auto-service/src/test/resources/code/SomeInterface.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-value/pom.xml b/acceptance-tests/acceptance-tests-google-auto-value/pom.xml
index 461e727c6..257d8e55d 100644
--- a/acceptance-tests/acceptance-tests-google-auto-value/pom.xml
+++ b/acceptance-tests/acceptance-tests-google-auto-value/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-value/src/test/groovy/io/github/ascopes/jct/acceptancetests/autovalue/AutoValueTest.groovy b/acceptance-tests/acceptance-tests-google-auto-value/src/test/groovy/io/github/ascopes/jct/acceptancetests/autovalue/AutoValueTest.groovy
index 16bdcdf0e..ba9522075 100644
--- a/acceptance-tests/acceptance-tests-google-auto-value/src/test/groovy/io/github/ascopes/jct/acceptancetests/autovalue/AutoValueTest.groovy
+++ b/acceptance-tests/acceptance-tests-google-auto-value/src/test/groovy/io/github/ascopes/jct/acceptancetests/autovalue/AutoValueTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/User.java b/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/User.java
index b4573504a..b2a23cac2 100644
--- a/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/User.java
+++ b/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/User.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/UserBuilder.java b/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/UserBuilder.java
index e9fddbe83..f08096991 100644
--- a/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/UserBuilder.java
+++ b/acceptance-tests/acceptance-tests-google-auto-value/src/test/resources/code/UserBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-immutables/pom.xml b/acceptance-tests/acceptance-tests-immutables/pom.xml
index 5c55cb560..a06c6d77e 100644
--- a/acceptance-tests/acceptance-tests-immutables/pom.xml
+++ b/acceptance-tests/acceptance-tests-immutables/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-immutables/src/test/groovy/io/github/ascopes/jct/acceptancetests/immutables/ImmutablesIntegrationTest.groovy b/acceptance-tests/acceptance-tests-immutables/src/test/groovy/io/github/ascopes/jct/acceptancetests/immutables/ImmutablesIntegrationTest.groovy
index 32a4558ce..1344b7b6c 100644
--- a/acceptance-tests/acceptance-tests-immutables/src/test/groovy/io/github/ascopes/jct/acceptancetests/immutables/ImmutablesIntegrationTest.groovy
+++ b/acceptance-tests/acceptance-tests-immutables/src/test/groovy/io/github/ascopes/jct/acceptancetests/immutables/ImmutablesIntegrationTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/flat/org/example/Animal.java b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/flat/org/example/Animal.java
index 267f61937..338ea8238 100644
--- a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/flat/org/example/Animal.java
+++ b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/flat/org/example/Animal.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/module-info.java b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/module-info.java
index d4ecd3b09..32e7e8899 100644
--- a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/module-info.java
+++ b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/org/example/Animal.java b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/org/example/Animal.java
index 267f61937..338ea8238 100644
--- a/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/org/example/Animal.java
+++ b/acceptance-tests/acceptance-tests-immutables/src/test/resources/code/jpms/org/example/Animal.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-lombok/pom.xml b/acceptance-tests/acceptance-tests-lombok/pom.xml
index f6e859fdf..97881cc9b 100644
--- a/acceptance-tests/acceptance-tests-lombok/pom.xml
+++ b/acceptance-tests/acceptance-tests-lombok/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-lombok/src/test/groovy/io/github/ascopes/jct/acceptancetests/lombok/LombokIntegrationTest.groovy b/acceptance-tests/acceptance-tests-lombok/src/test/groovy/io/github/ascopes/jct/acceptancetests/lombok/LombokIntegrationTest.groovy
index 01f52ff3e..5293d5360 100644
--- a/acceptance-tests/acceptance-tests-lombok/src/test/groovy/io/github/ascopes/jct/acceptancetests/lombok/LombokIntegrationTest.groovy
+++ b/acceptance-tests/acceptance-tests-lombok/src/test/groovy/io/github/ascopes/jct/acceptancetests/lombok/LombokIntegrationTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/flat/org/example/Animal.java b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/flat/org/example/Animal.java
index e5d6c7541..222706e59 100644
--- a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/flat/org/example/Animal.java
+++ b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/flat/org/example/Animal.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/module-info.java b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/module-info.java
index d26c6bcb7..e2367418f 100644
--- a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/module-info.java
+++ b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/org/example/Animal.java b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/org/example/Animal.java
index e5d6c7541..222706e59 100644
--- a/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/org/example/Animal.java
+++ b/acceptance-tests/acceptance-tests-lombok/src/test/resources/code/jpms/org/example/Animal.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/pom.xml b/acceptance-tests/acceptance-tests-manifold-systems/pom.xml
index 75d0f66ad..ed3405cb7 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/pom.xml
+++ b/acceptance-tests/acceptance-tests-manifold-systems/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPluginConfigurer.groovy b/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPluginConfigurer.groovy
index 98105b0d9..ca3508e71 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPluginConfigurer.groovy
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPluginConfigurer.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPreprocessorTest.groovy b/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPreprocessorTest.groovy
index bdfc9f638..c0d9a4598 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPreprocessorTest.groovy
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/groovy/io/github/ascopes/jct/acceptancetests/manifold/ManifoldPreprocessorTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/happy/HappyCase.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/happy/HappyCase.java
index 23329c017..bb902e1e1 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/happy/HappyCase.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/happy/HappyCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/sad/SadCase.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/sad/SadCase.java
index d770d4f6c..e816ed6c3 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/sad/SadCase.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/nullness/sad/SadCase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/error/ClassWithErrors.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/error/ClassWithErrors.java
index 7d1c5c530..b6a47d37c 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/error/ClassWithErrors.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/error/ClassWithErrors.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/if/HelloWorld.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/if/HelloWorld.java
index ac625682c..bb2e94fa9 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/if/HelloWorld.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/if/HelloWorld.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/warning/ClassWithWarnings.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/warning/ClassWithWarnings.java
index 18d197b43..422c51d50 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/warning/ClassWithWarnings.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/preprocessor/warning/ClassWithWarnings.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/User.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/User.java
index f069c68a9..81954b135 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/User.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/User.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/UserRecords.java b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/UserRecords.java
index b06e920fe..e037cf262 100644
--- a/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/UserRecords.java
+++ b/acceptance-tests/acceptance-tests-manifold-systems/src/test/resources/code/tuple/UserRecords.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/pom.xml b/acceptance-tests/acceptance-tests-mapstruct/pom.xml
index f00b4f04d..512f55bba 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/pom.xml
+++ b/acceptance-tests/acceptance-tests-mapstruct/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/groovy/io/github/ascopes/jct/acceptancetests/mapstruct/MapStructIntegrationTest.groovy b/acceptance-tests/acceptance-tests-mapstruct/src/test/groovy/io/github/ascopes/jct/acceptancetests/mapstruct/MapStructIntegrationTest.groovy
index 75ca61f0d..d8c77b436 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/groovy/io/github/ascopes/jct/acceptancetests/mapstruct/MapStructIntegrationTest.groovy
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/groovy/io/github/ascopes/jct/acceptancetests/mapstruct/MapStructIntegrationTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/Car.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/Car.java
index 6fdece2f3..6c3a0ce73 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/Car.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/Car.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarDto.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarDto.java
index ce09a8347..1b317688f 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarDto.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarDto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarMapper.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarMapper.java
index 9337105cc..dd1e24db0 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarMapper.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarMapper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarType.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarType.java
index 92f4e4dbf..c01846b18 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarType.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/flat/org/example/CarType.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/module-info.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/module-info.java
index 0fb02a05e..6e3c4b6be 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/module-info.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/Car.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/Car.java
index 6fdece2f3..6c3a0ce73 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/Car.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/Car.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarDto.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarDto.java
index ce09a8347..1b317688f 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarDto.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarDto.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarMapper.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarMapper.java
index 9337105cc..dd1e24db0 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarMapper.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarMapper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarType.java b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarType.java
index 92f4e4dbf..c01846b18 100644
--- a/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarType.java
+++ b/acceptance-tests/acceptance-tests-mapstruct/src/test/resources/code/jpms/org/example/CarType.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-micronaut/pom.xml b/acceptance-tests/acceptance-tests-micronaut/pom.xml
index 98a70657f..55a7d3f97 100644
--- a/acceptance-tests/acceptance-tests-micronaut/pom.xml
+++ b/acceptance-tests/acceptance-tests-micronaut/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautConfigurer.groovy b/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautConfigurer.groovy
index b62f22c4d..14bf8851c 100644
--- a/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautConfigurer.groovy
+++ b/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautConfigurer.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautIntegrationTest.groovy b/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautIntegrationTest.groovy
index 0374a625b..be3514dbd 100644
--- a/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautIntegrationTest.groovy
+++ b/acceptance-tests/acceptance-tests-micronaut/src/test/groovy/io/github/ascopes/jct/acceptancetests/micronaut/MicronautIntegrationTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/Application.java b/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/Application.java
index b8fbbc8b1..2546ddc5a 100644
--- a/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/Application.java
+++ b/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/HelloController.java b/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/HelloController.java
index 0165b75d9..f917c85f8 100644
--- a/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/HelloController.java
+++ b/acceptance-tests/acceptance-tests-micronaut/src/test/resources/code/HelloController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/pom.xml b/acceptance-tests/acceptance-tests-serviceloader-jpms/pom.xml
index 111d3689f..15e872c54 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/pom.xml
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/AnnotatedService.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/AnnotatedService.java
index 01dda1d10..eb8faf3c2 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/AnnotatedService.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/AnnotatedService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/Service.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/Service.java
index cf47ea32f..16b4100d5 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/Service.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/Service.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/ServiceProcessor.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/ServiceProcessor.java
index 5126dd8ba..1e069250b 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/ServiceProcessor.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/ServiceProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/module-info.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/module-info.java
index 2e04b22e0..0ca5f9e77 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/module-info.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/main/java/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/testing/ServiceProcessorJpmsTest.groovy b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/testing/ServiceProcessorJpmsTest.groovy
index c0bff43d0..1351fbd9f 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/testing/ServiceProcessorJpmsTest.groovy
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloaderjpms/testing/ServiceProcessorJpmsTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/InsultProvider.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/InsultProvider.java
index b492b2e89..360c8bd43 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/InsultProvider.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/InsultProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/MeanInsultProviderImpl.java b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/MeanInsultProviderImpl.java
index f5cd478ed..ea58d2ac2 100644
--- a/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/MeanInsultProviderImpl.java
+++ b/acceptance-tests/acceptance-tests-serviceloader-jpms/src/test/resources/code/MeanInsultProviderImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/pom.xml b/acceptance-tests/acceptance-tests-serviceloader/pom.xml
index d28653880..43eb47f2e 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/pom.xml
+++ b/acceptance-tests/acceptance-tests-serviceloader/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/AnnotatedService.java b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/AnnotatedService.java
index c10945fae..8dc2d7d2c 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/AnnotatedService.java
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/AnnotatedService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/Service.java b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/Service.java
index 08fd0ef0e..aaf683a79 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/Service.java
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/Service.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/ServiceProcessor.java b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/ServiceProcessor.java
index 83f57c16b..1b696cf42 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/ServiceProcessor.java
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/main/java/io/github/ascopes/jct/acceptancetests/serviceloader/ServiceProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloader/testing/ServiceProcessorTest.groovy b/acceptance-tests/acceptance-tests-serviceloader/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloader/testing/ServiceProcessorTest.groovy
index 1c8e992f5..5254cc21a 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloader/testing/ServiceProcessorTest.groovy
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/test/groovy/io/github/ascopes/jct/acceptancetests/serviceloader/testing/ServiceProcessorTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/InsultProvider.java b/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/InsultProvider.java
index b492b2e89..360c8bd43 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/InsultProvider.java
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/InsultProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/MeanInsultProviderImpl.java b/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/MeanInsultProviderImpl.java
index 24af4f7ef..5e052342d 100644
--- a/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/MeanInsultProviderImpl.java
+++ b/acceptance-tests/acceptance-tests-serviceloader/src/test/resources/code/MeanInsultProviderImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/pom.xml b/acceptance-tests/acceptance-tests-spring/pom.xml
index f8f72e08e..6bab098b1 100644
--- a/acceptance-tests/acceptance-tests-spring/pom.xml
+++ b/acceptance-tests/acceptance-tests-spring/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootAutoconfigureProcessorTest.groovy b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootAutoconfigureProcessorTest.groovy
index f42647586..7a513e6fa 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootAutoconfigureProcessorTest.groovy
+++ b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootAutoconfigureProcessorTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootConfigurationProcessorTest.groovy b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootConfigurationProcessorTest.groovy
index c042f5ebd..47458d3d5 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootConfigurationProcessorTest.groovy
+++ b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringBootConfigurationProcessorTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringContextIndexerTest.groovy b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringContextIndexerTest.groovy
index ea1febccf..a902ebcdf 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringContextIndexerTest.groovy
+++ b/acceptance-tests/acceptance-tests-spring/src/test/groovy/io/github/ascopes/jct/acceptancetests/spring/SpringContextIndexerTest.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/Application.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/Application.java
index 6055de866..bc1588714 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/Application.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/config/RouteConfig.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/config/RouteConfig.java
index 0b079179a..04d7c16d9 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/config/RouteConfig.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/config/RouteConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/handlers/HelloWorldHandler.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/handlers/HelloWorldHandler.java
index 49eefaf52..d31691e7b 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/handlers/HelloWorldHandler.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/autoconfigure/handlers/HelloWorldHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/Application.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/Application.java
index 6055de866..bc1588714 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/Application.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/config/RouteConfig.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/config/RouteConfig.java
index 5feeb9735..ab1f3fb1c 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/config/RouteConfig.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/config/RouteConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/handlers/HelloWorldHandler.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/handlers/HelloWorldHandler.java
index 6fccced21..637a3c1c2 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/handlers/HelloWorldHandler.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/handlers/HelloWorldHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/properties/HelloWorldProperties.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/properties/HelloWorldProperties.java
index 7ceb88d75..ce47f954d 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/properties/HelloWorldProperties.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/configuration/properties/HelloWorldProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/Application.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/Application.java
index d8f0159c9..aac6d86e8 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/Application.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/config/RouteConfig.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/config/RouteConfig.java
index 5feeb9735..ab1f3fb1c 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/config/RouteConfig.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/config/RouteConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/handlers/HelloWorldHandler.java b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/handlers/HelloWorldHandler.java
index cd7cd0f03..9bc9935b8 100644
--- a/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/handlers/HelloWorldHandler.java
+++ b/acceptance-tests/acceptance-tests-spring/src/test/resources/code/indexer/handlers/HelloWorldHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/acceptance-tests/pom.xml b/acceptance-tests/pom.xml
index 10ac7d8d6..db4ef2342 100644
--- a/acceptance-tests/pom.xml
+++ b/acceptance-tests/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/codecov.yml b/codecov.yml
index c94265360..a22352d4e 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2022 - 2023 Ashley Scopes
+# Copyright (C) 2022 - 2023, the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/pom.xml b/java-compiler-testing/pom.xml
index bbf42a6af..d3bc97433 100644
--- a/java-compiler-testing/pom.xml
+++ b/java-compiler-testing/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/security-suppressions.xml b/java-compiler-testing/security-suppressions.xml
index 21f352481..908715a24 100644
--- a/java-compiler-testing/security-suppressions.xml
+++ b/java-compiler-testing/security-suppressions.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractContainerGroupAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractContainerGroupAssert.java
index 0c9e58ace..76057afbc 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractContainerGroupAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractContainerGroupAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractEnumAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractEnumAssert.java
index 761694841..0f61ea365 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractEnumAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractEnumAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractJavaFileObjectAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractJavaFileObjectAssert.java
index ef864d4d5..7b88aaa26 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractJavaFileObjectAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/AbstractJavaFileObjectAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ClassLoaderAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ClassLoaderAssert.java
index bb7625b96..4777da21b 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ClassLoaderAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ClassLoaderAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/DiagnosticKindAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/DiagnosticKindAssert.java
index 60df7b6d7..f5e2ee8ef 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/DiagnosticKindAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/DiagnosticKindAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectAssert.java
index 561843f64..03e800374 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectKindAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectKindAssert.java
index d66e754d1..3dbe435b8 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectKindAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JavaFileObjectKindAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctAssertions.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctAssertions.java
index 384a0e08b..daf47af92 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctAssertions.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctAssertions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctCompilationAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctCompilationAssert.java
index 4ab8b1cd2..0c9a6b979 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctCompilationAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/JctCompilationAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/LocationAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/LocationAssert.java
index 0ad1e768b..cbf2c7873 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/LocationAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/LocationAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ModuleContainerGroupAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ModuleContainerGroupAssert.java
index 80ab075a3..2108911b8 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ModuleContainerGroupAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/ModuleContainerGroupAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/OutputContainerGroupAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/OutputContainerGroupAssert.java
index 57ce69ac1..64191d42d 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/OutputContainerGroupAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/OutputContainerGroupAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PackageContainerGroupAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PackageContainerGroupAssert.java
index 58be4e0c7..0b53ebca8 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PackageContainerGroupAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PackageContainerGroupAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PathFileObjectAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PathFileObjectAssert.java
index 59cf8fbd6..f09054f7b 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PathFileObjectAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/PathFileObjectAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceAssert.java
index aaedd6b20..9a9afa64a 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceElementAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceElementAssert.java
index b6dea674c..ce7209885 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceElementAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/StackTraceElementAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticAssert.java
index 50cdef6b7..fcfaa0d46 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticListAssert.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticListAssert.java
index 203dad64d..d5b583b89 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticListAssert.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/TraceDiagnosticListAssert.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/package-info.java
index 1dab5ca9c..797a4555b 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/assertions/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/AbstractJctCompiler.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/AbstractJctCompiler.java
index 40d33f09f..4bc0ada63 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/AbstractJctCompiler.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/AbstractJctCompiler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilation.java
index 6e7e3386b..d9e0806bd 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompiler.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompiler.java
index becc9a0c1..bd71727c1 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompiler.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompiler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilerConfigurer.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilerConfigurer.java
index d354e4456..9cf11454b 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilerConfigurer.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilerConfigurer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilers.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilers.java
index 1e660c193..b7fc0a49f 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilers.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctCompilers.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctFlagBuilder.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctFlagBuilder.java
index d3319ca11..d0323999d 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctFlagBuilder.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/JctFlagBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctCompilationImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctCompilationImpl.java
index 51b6b5f20..46aba4254 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctCompilationImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctCompilationImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctJsr199Interop.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctJsr199Interop.java
index 9115a1503..942fc7c90 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctJsr199Interop.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/JctJsr199Interop.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/package-info.java
index d2cd7c2e1..a0842f78f 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctCompilerImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctCompilerImpl.java
index 5c9e649fa..d9b8cc9e4 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctCompilerImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctCompilerImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctFlagBuilderImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctFlagBuilderImpl.java
index 2574578e4..ac6d3c3d1 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctFlagBuilderImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/JavacJctFlagBuilderImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/package-info.java
index 32f692c17..87ea1d983 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/javac/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/package-info.java
index edda068ae..f8666dfe3 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/compilers/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/Container.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/Container.java
index d63c09263..60317c334 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/Container.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/Container.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ContainerGroup.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ContainerGroup.java
index 5a0f74eb2..ae7be4bc0 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ContainerGroup.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ContainerGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ModuleContainerGroup.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ModuleContainerGroup.java
index af7307ec1..86484fe47 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ModuleContainerGroup.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/ModuleContainerGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/OutputContainerGroup.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/OutputContainerGroup.java
index 1a1cdb4f6..54169f380 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/OutputContainerGroup.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/OutputContainerGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/PackageContainerGroup.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/PackageContainerGroup.java
index a45df364f..a691d84a9 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/PackageContainerGroup.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/PackageContainerGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/AbstractPackageContainerGroup.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/AbstractPackageContainerGroup.java
index 3535b97fe..bf72ed71a 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/AbstractPackageContainerGroup.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/AbstractPackageContainerGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/JarContainerImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/JarContainerImpl.java
index 7bd893bd7..8bc79ce83 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/JarContainerImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/JarContainerImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/ModuleContainerGroupImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/ModuleContainerGroupImpl.java
index c7d706bae..f3eb968a9 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/ModuleContainerGroupImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/ModuleContainerGroupImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/OutputContainerGroupImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/OutputContainerGroupImpl.java
index d0ce3f6e1..d4b9265ef 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/OutputContainerGroupImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/OutputContainerGroupImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupImpl.java
index 30a290949..57c444e89 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupUrlClassLoader.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupUrlClassLoader.java
index 725de25b6..6b3086589 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupUrlClassLoader.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PackageContainerGroupUrlClassLoader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PathWrappingContainerImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PathWrappingContainerImpl.java
index 2da2741f5..c5d42f921 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PathWrappingContainerImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/PathWrappingContainerImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/package-info.java
index e9f74233a..8fd5f6c48 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/package-info.java
index eb41f9f82..e609301c8 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/containers/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TeeWriter.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TeeWriter.java
index f6a53f3b3..ade34261c 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TeeWriter.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TeeWriter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TraceDiagnostic.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TraceDiagnostic.java
index 98d447afd..d5d4059d4 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TraceDiagnostic.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TraceDiagnostic.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TracingDiagnosticListener.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TracingDiagnosticListener.java
index 3afa5a636..bd4e68322 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TracingDiagnosticListener.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/TracingDiagnosticListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/package-info.java
index bd06e4bdc..3677ecde0 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/diagnostics/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctCompilerException.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctCompilerException.java
index 97632c6df..778196d15 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctCompilerException.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctCompilerException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctException.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctException.java
index 2fb35eca3..d28308a44 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctException.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctJunitConfigurerException.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctJunitConfigurerException.java
index a3db74e14..dacbb6357 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctJunitConfigurerException.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/JctJunitConfigurerException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/package-info.java
index ba694b2ba..a02f81ae1 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/ex/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/AnnotationProcessorDiscovery.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/AnnotationProcessorDiscovery.java
index 23b4a243d..b4aafdb37 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/AnnotationProcessorDiscovery.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/AnnotationProcessorDiscovery.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/JctFileManager.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/JctFileManager.java
index 0cb23a5ec..388dc5e06 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/JctFileManager.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/JctFileManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingFileManagerProxy.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingFileManagerProxy.java
index 80151e930..8f889db58 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingFileManagerProxy.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingFileManagerProxy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingMode.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingMode.java
index 0ed75c780..e2a69a595 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingMode.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/LoggingMode.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/ModuleLocation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/ModuleLocation.java
index b394a49eb..38dc28348 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/ModuleLocation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/ModuleLocation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/PathFileObject.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/PathFileObject.java
index 49ee95f11..603e76a75 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/PathFileObject.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/PathFileObject.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/JctFileManagerImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/JctFileManagerImpl.java
index bc9b1a7f6..9bc7df7e9 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/JctFileManagerImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/JctFileManagerImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/package-info.java
index d6d272aec..fb6064b32 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/package-info.java
index df98ebaf9..a4c0bdc21 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/filemanagers/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/AbstractCompilersProvider.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/AbstractCompilersProvider.java
index f35a1ba9b..7bd7359bb 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/AbstractCompilersProvider.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/AbstractCompilersProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilerTest.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilerTest.java
index 5339f673f..7c9acf254 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilerTest.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilersProvider.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilersProvider.java
index c134ac5e7..80abda886 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilersProvider.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/JavacCompilersProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/package-info.java
index c590d42aa..302762787 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/junit/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/DiagnosticListRepresentation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/DiagnosticListRepresentation.java
index b088084b1..9bbfdf39a 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/DiagnosticListRepresentation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/DiagnosticListRepresentation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/LocationRepresentation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/LocationRepresentation.java
index b282aeb2e..7fdf4f4b0 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/LocationRepresentation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/LocationRepresentation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/StackTraceRepresentation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/StackTraceRepresentation.java
index 1a51fbd91..52503605f 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/StackTraceRepresentation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/StackTraceRepresentation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/TraceDiagnosticRepresentation.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/TraceDiagnosticRepresentation.java
index c5c7d4c48..4824e0025 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/TraceDiagnosticRepresentation.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/TraceDiagnosticRepresentation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/package-info.java
index f53c84ffa..22912347a 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/repr/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/FileUtils.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/FileUtils.java
index 7e81a3e7b..a2aa77c9a 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/FileUtils.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/FileUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IoExceptionUtils.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IoExceptionUtils.java
index 8a09372fc..a397805cf 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IoExceptionUtils.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IoExceptionUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IterableUtils.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IterableUtils.java
index 5c9fc2d73..5db206939 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IterableUtils.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/IterableUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/Lazy.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/Lazy.java
index 191affdfa..f85851a0f 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/Lazy.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/Lazy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ModuleHandle.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ModuleHandle.java
index c6bae77d7..cf1acf5e6 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ModuleHandle.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ModuleHandle.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullApi.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullApi.java
index 4c33864f3..69efc2449 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullApi.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullApi.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullImpl.java
index a1905ec59..8ae9d68bc 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/NonNullImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/SpecialLocationUtils.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/SpecialLocationUtils.java
index 05024f87e..e2cd6532d 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/SpecialLocationUtils.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/SpecialLocationUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringSlicer.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringSlicer.java
index 8ee318a16..b25da57fb 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringSlicer.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringSlicer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringUtils.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringUtils.java
index a401730ca..908296b07 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringUtils.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/StringUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ToStringBuilder.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ToStringBuilder.java
index 7bf3ad85c..b20fcf329 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ToStringBuilder.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/ToStringBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/UtilityClass.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/UtilityClass.java
index aaaf49439..ea04926cb 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/UtilityClass.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/UtilityClass.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/package-info.java
index 97492fc89..0f737e90b 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/utils/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/DirectoryBuilder.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/DirectoryBuilder.java
index 5c0e7e96f..9b608110c 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/DirectoryBuilder.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/DirectoryBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/FileBuilder.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/FileBuilder.java
index 28efaea60..af1347362 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/FileBuilder.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/FileBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/ManagedDirectory.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/ManagedDirectory.java
index 21243e39f..47b84b061 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/ManagedDirectory.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/ManagedDirectory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathRoot.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathRoot.java
index ec4415030..b326b3403 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathRoot.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathRoot.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathStrategy.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathStrategy.java
index d7003b3da..c7d3beac8 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathStrategy.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/PathStrategy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspace.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspace.java
index fcab81df3..4159363a4 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspace.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspace.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspaces.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspaces.java
index 8f30028c1..822053be9 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspaces.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/Workspaces.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/AbstractManagedDirectory.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/AbstractManagedDirectory.java
index a531dfd75..03cdbd562 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/AbstractManagedDirectory.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/AbstractManagedDirectory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/DirectoryBuilderImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/DirectoryBuilderImpl.java
index 1976b9121..20ccdd9c5 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/DirectoryBuilderImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/DirectoryBuilderImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/FileBuilderImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/FileBuilderImpl.java
index 038b46091..6d205c9c6 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/FileBuilderImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/FileBuilderImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/RamDirectoryImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/RamDirectoryImpl.java
index ff031f7a2..a1b62a564 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/RamDirectoryImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/RamDirectoryImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/TempDirectoryImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/TempDirectoryImpl.java
index c1ce36498..65eb8ade7 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/TempDirectoryImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/TempDirectoryImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WorkspaceImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WorkspaceImpl.java
index cc2be538b..4f18de65f 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WorkspaceImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WorkspaceImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WrappingDirectoryImpl.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WrappingDirectoryImpl.java
index d3584edc8..5fcf920a6 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WrappingDirectoryImpl.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/WrappingDirectoryImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/package-info.java
index 36c3dd0d8..c12605f64 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/package-info.java b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/package-info.java
index 3727fdc69..2fc9e5a23 100644
--- a/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/package-info.java
+++ b/java-compiler-testing/src/main/java/io/github/ascopes/jct/workspaces/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/main/java/module-info.java b/java-compiler-testing/src/main/java/module-info.java
index 4c95789b8..d60bfed27 100644
--- a/java-compiler-testing/src/main/java/module-info.java
+++ b/java-compiler-testing/src/main/java/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/DoNotMutationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/DoNotMutationTest.java
index ad049e7ca..26cf0e2f7 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/DoNotMutationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/DoNotMutationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Fixtures.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Fixtures.java
index 420db489a..78b5d9cf2 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Fixtures.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Fixtures.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/GenericMock.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/GenericMock.java
index a84267d9a..85c3e27af 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/GenericMock.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/GenericMock.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Slf4jLoggerFake.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Slf4jLoggerFake.java
index 168b9b930..a681139a2 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Slf4jLoggerFake.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/Slf4jLoggerFake.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/UtilityClassTestTemplate.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/UtilityClassTestTemplate.java
index fb324acb8..c1856cbab 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/UtilityClassTestTemplate.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/helpers/UtilityClassTestTemplate.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicLegacyCompilationIntegrationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicLegacyCompilationIntegrationTest.java
index 7c10f2703..5462f40f5 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicLegacyCompilationIntegrationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicLegacyCompilationIntegrationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicModuleCompilationIntegrationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicModuleCompilationIntegrationTest.java
index 2f6a9d8f1..a95037e97 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicModuleCompilationIntegrationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicModuleCompilationIntegrationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicMultiModuleCompilationIntegrationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicMultiModuleCompilationIntegrationTest.java
index e343dbed9..0d8d92983 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicMultiModuleCompilationIntegrationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicMultiModuleCompilationIntegrationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/package-info.java
index d322eda29..9db4c9314 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractContainerGroupAssertTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractContainerGroupAssertTest.java
index 9ccc71a17..9c8cdd568 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractContainerGroupAssertTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractContainerGroupAssertTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractEnumAssertTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractEnumAssertTest.java
index 7f5b79d67..a42aafa5b 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractEnumAssertTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/AbstractEnumAssertTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/JctAssertionsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/JctAssertionsTest.java
index 98c3f141c..b50adfc4e 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/JctAssertionsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/JctAssertionsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/package-info.java
index 349c8ce72..5bbecab2f 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/assertions/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/AbstractJctCompilerTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/AbstractJctCompilerTest.java
index fe0d4a286..499d1ef23 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/AbstractJctCompilerTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/AbstractJctCompilerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilationTest.java
index 47ee704e7..e41d51400 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilerTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilerTest.java
index 2fd8c7d71..a1a5d7d69 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilerTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilersTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilersTest.java
index 261dc62e5..d2227f45e 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilersTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/JctCompilersTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctCompilationImplTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctCompilationImplTest.java
index 3425f6e3f..e866e9a22 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctCompilationImplTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctCompilationImplTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctJsr199InteropTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctJsr199InteropTest.java
index 0439d92a8..d4cab1876 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctJsr199InteropTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/JctJsr199InteropTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/package-info.java
index 0b2d3fd34..f4de093ee 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctCompilerImplTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctCompilerImplTest.java
index 3846a7ce3..b84237b00 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctCompilerImplTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctCompilerImplTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctFlagBuilderImplTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctFlagBuilderImplTest.java
index c0817fd52..a4d06f177 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctFlagBuilderImplTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/JavacJctFlagBuilderImplTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/package-info.java
index 2a34f665e..5d873663d 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/javac/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/package-info.java
index 1c2f7829f..970acd4d7 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/compilers/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TeeWriterTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TeeWriterTest.java
index bc34ca77b..2c736b37d 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TeeWriterTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TeeWriterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TraceDiagnosticTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TraceDiagnosticTest.java
index 5efdbf824..38938bebb 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TraceDiagnosticTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TraceDiagnosticTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TracingDiagnosticListenerTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TracingDiagnosticListenerTest.java
index 903d893d4..4cb7dcdeb 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TracingDiagnosticListenerTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/TracingDiagnosticListenerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/package-info.java
index ae19cc705..51a771bf6 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/diagnostics/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctCompilerExceptionTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctCompilerExceptionTest.java
index 4be3702ae..35f78d3bd 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctCompilerExceptionTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctCompilerExceptionTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctJunitConfigurerExceptionTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctJunitConfigurerExceptionTest.java
index a1d621662..51d6f5e13 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctJunitConfigurerExceptionTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/JctJunitConfigurerExceptionTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/package-info.java
index 257257514..b82b891e7 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/ex/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/AbstractCompilersProviderTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/AbstractCompilersProviderTest.java
index 755a01bed..b4913047e 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/AbstractCompilersProviderTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/AbstractCompilersProviderTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/JavacCompilersProviderTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/JavacCompilersProviderTest.java
index b1856b92d..5ecaf5be6 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/JavacCompilersProviderTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/JavacCompilersProviderTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/package-info.java
index ccca1d14d..fca56e158 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/junit/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/package-info.java
index cf62b8bfc..f1d3b1996 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/DiagnosticListRepresentationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/DiagnosticListRepresentationTest.java
index 7c5764650..31dab5ad5 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/DiagnosticListRepresentationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/DiagnosticListRepresentationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/LocationRepresentationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/LocationRepresentationTest.java
index e1bab2893..a2c2ca62d 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/LocationRepresentationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/LocationRepresentationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/StackTraceRepresentationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/StackTraceRepresentationTest.java
index 893dc53d7..f51a6f448 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/StackTraceRepresentationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/StackTraceRepresentationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/TraceDiagnosticRepresentationTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/TraceDiagnosticRepresentationTest.java
index ae65f0a6e..e75ed1ef5 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/TraceDiagnosticRepresentationTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/TraceDiagnosticRepresentationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/package-info.java
index 085277720..d7be1bbd9 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/repr/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/FileUtilsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/FileUtilsTest.java
index fba0282dd..6ab99ce3b 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/FileUtilsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/FileUtilsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IoExceptionUtilsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IoExceptionUtilsTest.java
index 5c36f5c05..4fd275080 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IoExceptionUtilsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IoExceptionUtilsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IterableUtilsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IterableUtilsTest.java
index 8241c2c9b..e2856ecaf 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IterableUtilsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/IterableUtilsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/LazyTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/LazyTest.java
index 63ebc86eb..47b271b7d 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/LazyTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/LazyTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ModuleHandleTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ModuleHandleTest.java
index 7a99b6981..dd45b1528 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ModuleHandleTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ModuleHandleTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/SpecialLocationsUtilsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/SpecialLocationsUtilsTest.java
index 72c7fda14..6b8915424 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/SpecialLocationsUtilsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/SpecialLocationsUtilsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringSlicerTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringSlicerTest.java
index e112b7b12..7446ffb88 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringSlicerTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringSlicerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringUtilsTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringUtilsTest.java
index 35f44e646..ccbad7ca4 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringUtilsTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/StringUtilsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ToStringBuilderTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ToStringBuilderTest.java
index 6918b607a..ef023b4c6 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ToStringBuilderTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/ToStringBuilderTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/package-info.java
index 6f0e008b6..e82cbdd1a 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/utils/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/ManagedDirectoryTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/ManagedDirectoryTest.java
index a91f6691b..31d538dec 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/ManagedDirectoryTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/ManagedDirectoryTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/PathStrategyTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/PathStrategyTest.java
index 593724501..75fa49b4b 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/PathStrategyTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/PathStrategyTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspaceTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspaceTest.java
index 0cd7fa365..14e07b7b3 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspaceTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspaceTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspacesTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspacesTest.java
index 0d003341b..cf877c339 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspacesTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/WorkspacesTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/WrappingDirectoryImplTest.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/WrappingDirectoryImplTest.java
index d87f13278..61045459f 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/WrappingDirectoryImplTest.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/WrappingDirectoryImplTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/package-info.java
index 9126527a6..aae992bf8 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/impl/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/package-info.java b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/package-info.java
index 84f18263e..4d24950e0 100644
--- a/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/package-info.java
+++ b/java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/workspaces/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/java-compiler-testing/src/test/java/module-info.java b/java-compiler-testing/src/test/java/module-info.java
index 5b81cc5ae..ae69fbd6e 100644
--- a/java-compiler-testing/src/test/java/module-info.java
+++ b/java-compiler-testing/src/test/java/module-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 - 2023 Ashley Scopes
+ * Copyright (C) 2022 - 2023, the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/pom.xml b/pom.xml
index c4773999a..d60d83008 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/scripts/common.sh b/scripts/common.sh
index 4f6c1d726..4da96ee8b 100644
--- a/scripts/common.sh
+++ b/scripts/common.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2022 - 2023 Ashley Scopes
+# Copyright (C) 2022 - 2023, the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/scripts/prepare-test-outputs-for-merge.sh b/scripts/prepare-test-outputs-for-merge.sh
index 6e150977b..67b4aaa55 100755
--- a/scripts/prepare-test-outputs-for-merge.sh
+++ b/scripts/prepare-test-outputs-for-merge.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2022 - 2023 Ashley Scopes
+# Copyright (C) 2022 - 2023, the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/scripts/update-licenses.sh b/scripts/update-licenses.sh
index bd1b52ac8..966d0635b 100755
--- a/scripts/update-licenses.sh
+++ b/scripts/update-licenses.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (C) 2022 - 2023 Ashley Scopes
+# Copyright (C) 2022 - 2023, the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/security-suppressions.xml b/security-suppressions.xml
index 21f352481..908715a24 100644
--- a/security-suppressions.xml
+++ b/security-suppressions.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-    Copyright (C) 2022 - 2023 Ashley Scopes
+    Copyright (C) 2022 - 2023, the original author or authors.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.