diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca945a771..a747e7a6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [2.0.0](https://github.com/googleapis/java-pubsub/compare/v1.129.3...v2.0.0) (2024-05-09)
+
+
+### ⚠ BREAKING CHANGES
+
+* chore: autogen updates ([#2017](https://github.com/googleapis/java-pubsub/issues/2017))
+
+### Bug Fixes
+
+* Chore: autogen updates ([#2017](https://github.com/googleapis/java-pubsub/issues/2017)) ([14538ed](https://github.com/googleapis/java-pubsub/commit/14538ed000570645e8996392e64110619daaf729))
+
+
+### Dependencies
+
+* Update dependency com.google.cloud:google-cloud-bigquery to v2.40.0 ([#2016](https://github.com/googleapis/java-pubsub/issues/2016)) ([beee523](https://github.com/googleapis/java-pubsub/commit/beee523ffc501a33b99a4ee82ccdb04b83391403))
+* Update dependency com.google.cloud:google-cloud-bigquery to v2.40.1 ([#2021](https://github.com/googleapis/java-pubsub/issues/2021)) ([0873594](https://github.com/googleapis/java-pubsub/commit/0873594c000f470c6193ebe8b4d091701670ef06))
+* Update dependency com.google.cloud:google-cloud-storage to v2.38.0 ([#2019](https://github.com/googleapis/java-pubsub/issues/2019)) ([ba3dffc](https://github.com/googleapis/java-pubsub/commit/ba3dffc3ac8cf173362307c24bc46e815c64db40))
+
 ## [1.129.3](https://github.com/googleapis/java-pubsub/compare/v1.129.2...v1.129.3) (2024-05-06)
 
 
diff --git a/google-cloud-pubsub-bom/pom.xml b/google-cloud-pubsub-bom/pom.xml
index 3856a9f79..a1e5fa1b6 100644
--- a/google-cloud-pubsub-bom/pom.xml
+++ b/google-cloud-pubsub-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-bom</artifactId>
-  <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>2.0.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>2.0.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-pubsub/pom.xml b/google-cloud-pubsub/pom.xml
index 70364b669..1e5ebf875 100644
--- a/google-cloud-pubsub/pom.xml
+++ b/google-cloud-pubsub/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub</artifactId>
-  <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Pub/Sub</name>
   <url>https://github.com/googleapis/java-pubsub</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-pubsub</site.installationModule>
diff --git a/grpc-google-cloud-pubsub-v1/pom.xml b/grpc-google-cloud-pubsub-v1/pom.xml
index c7fd436e0..14ec1e432 100644
--- a/grpc-google-cloud-pubsub-v1/pom.xml
+++ b/grpc-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-  <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+  <version>2.0.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
   <name>grpc-google-cloud-pubsub-v1</name>
   <description>GRPC library for grpc-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index c9e2c6cc5..25160eb7d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-pubsub-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+  <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   <name>Google Cloud Pub/Sub Parent</name>
   <url>https://github.com/googleapis/java-pubsub</url>
   <description>
@@ -69,17 +69,17 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-        <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+        <version>2.0.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-pubsub-v1</artifactId>
-        <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
+        <version>2.0.0</version><!-- {x-version-update:grpc-google-cloud-pubsub-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+        <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
       </dependency>
 
       <!-- Test dependencies -->
diff --git a/proto-google-cloud-pubsub-v1/pom.xml b/proto-google-cloud-pubsub-v1/pom.xml
index eaf576f03..450665b86 100644
--- a/proto-google-cloud-pubsub-v1/pom.xml
+++ b/proto-google-cloud-pubsub-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-pubsub-v1</artifactId>
-  <version>1.111.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
+  <version>2.0.0</version><!-- {x-version-update:proto-google-cloud-pubsub-v1:current} -->
   <name>proto-google-cloud-pubsub-v1</name>
   <description>PROTO library for proto-google-cloud-pubsub-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-pubsub-parent</artifactId>
-    <version>1.129.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-pubsub:current} -->
+    <version>2.0.0</version><!-- {x-version-update:google-cloud-pubsub:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index ae21db424..3c6659ae1 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -43,7 +43,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.129.4-SNAPSHOT</version>
+      <version>2.0.0</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index 0dd77f862..85e2e6eb4 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-pubsub:1.129.3:1.129.4-SNAPSHOT
-grpc-google-cloud-pubsub-v1:1.111.3:1.111.4-SNAPSHOT
-proto-google-cloud-pubsub-v1:1.111.3:1.111.4-SNAPSHOT
+google-cloud-pubsub:2.0.0:2.0.0
+grpc-google-cloud-pubsub-v1:2.0.0:2.0.0
+proto-google-cloud-pubsub-v1:2.0.0:2.0.0