diff --git a/examples/IBM.Watson.Assistant.v1.Examples/ServiceExample.cs b/examples/IBM.Watson.Assistant.v1.Examples/ServiceExample.cs
index fa2d237433..59339e0c8c 100644
--- a/examples/IBM.Watson.Assistant.v1.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.Assistant.v1.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/examples/IBM.Watson.NaturalLanguageUnderstanding.v1.Examples/ServiceExample.cs b/examples/IBM.Watson.NaturalLanguageUnderstanding.v1.Examples/ServiceExample.cs
index 2fc6b13d1c..91aa9f4f47 100644
--- a/examples/IBM.Watson.NaturalLanguageUnderstanding.v1.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.NaturalLanguageUnderstanding.v1.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/examples/IBM.Watson.PersonalityInsights.v3.Examples/ServiceExample.cs b/examples/IBM.Watson.PersonalityInsights.v3.Examples/ServiceExample.cs
index 9447897798..3c6cace1b7 100644
--- a/examples/IBM.Watson.PersonalityInsights.v3.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.PersonalityInsights.v3.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/examples/IBM.Watson.SpeechToText.v1.Examples/ServiceExample.cs b/examples/IBM.Watson.SpeechToText.v1.Examples/ServiceExample.cs
index d4a781b68e..9c8d903a3f 100644
--- a/examples/IBM.Watson.SpeechToText.v1.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.SpeechToText.v1.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/examples/IBM.Watson.TextToSpeech.v1.Examples/ServiceExample.cs b/examples/IBM.Watson.TextToSpeech.v1.Examples/ServiceExample.cs
index eb3de7085c..31defd56ba 100644
--- a/examples/IBM.Watson.TextToSpeech.v1.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.TextToSpeech.v1.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/examples/IBM.Watson.ToneAnalyzer.v3.Examples/ServiceExample.cs b/examples/IBM.Watson.ToneAnalyzer.v3.Examples/ServiceExample.cs
index de4b248262..08e7bb16bb 100644
--- a/examples/IBM.Watson.ToneAnalyzer.v3.Examples/ServiceExample.cs
+++ b/examples/IBM.Watson.ToneAnalyzer.v3.Examples/ServiceExample.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/AssistantService.cs b/src/IBM.Watson.Assistant.v1/AssistantService.cs
index aede576ddf..bbbbf4d9cf 100644
--- a/src/IBM.Watson.Assistant.v1/AssistantService.cs
+++ b/src/IBM.Watson.Assistant.v1/AssistantService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/IAssistantService.cs b/src/IBM.Watson.Assistant.v1/IAssistantService.cs
index e1e0abe1cc..ee7749ea1c 100644
--- a/src/IBM.Watson.Assistant.v1/IAssistantService.cs
+++ b/src/IBM.Watson.Assistant.v1/IAssistantService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/Context.cs b/src/IBM.Watson.Assistant.v1/Model/Context.cs
index 41afacc075..d7f49d3b11 100644
--- a/src/IBM.Watson.Assistant.v1/Model/Context.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/Context.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/DialogNode.cs b/src/IBM.Watson.Assistant.v1/Model/DialogNode.cs
index edd91ff618..3464ce54b3 100644
--- a/src/IBM.Watson.Assistant.v1/Model/DialogNode.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/DialogNode.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutput.cs b/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutput.cs
index 0b99863ecc..c6b4e3411e 100644
--- a/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutput.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutput.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutputGeneric.cs b/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutputGeneric.cs
index 7cb2741166..78f537ab89 100644
--- a/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutputGeneric.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/DialogNodeOutputGeneric.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/DialogSuggestion.cs b/src/IBM.Watson.Assistant.v1/Model/DialogSuggestion.cs
index 4f7a44acc7..0c05e8cd2c 100644
--- a/src/IBM.Watson.Assistant.v1/Model/DialogSuggestion.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/DialogSuggestion.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/Pagination.cs b/src/IBM.Watson.Assistant.v1/Model/Pagination.cs
index a98422b8d3..be9b7b3742 100644
--- a/src/IBM.Watson.Assistant.v1/Model/Pagination.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/Pagination.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/RuntimeResponseGeneric.cs b/src/IBM.Watson.Assistant.v1/Model/RuntimeResponseGeneric.cs
index c290fa6ca5..c8d3ae176f 100644
--- a/src/IBM.Watson.Assistant.v1/Model/RuntimeResponseGeneric.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/RuntimeResponseGeneric.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v1/Model/Workspace.cs b/src/IBM.Watson.Assistant.v1/Model/Workspace.cs
index 2e04159926..932bb9c593 100644
--- a/src/IBM.Watson.Assistant.v1/Model/Workspace.cs
+++ b/src/IBM.Watson.Assistant.v1/Model/Workspace.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v2/AssistantService.cs b/src/IBM.Watson.Assistant.v2/AssistantService.cs
index 4fd911eff7..df7da6abdc 100644
--- a/src/IBM.Watson.Assistant.v2/AssistantService.cs
+++ b/src/IBM.Watson.Assistant.v2/AssistantService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v2/IAssistantService.cs b/src/IBM.Watson.Assistant.v2/IAssistantService.cs
index cd1561cdb2..860ef364e3 100644
--- a/src/IBM.Watson.Assistant.v2/IAssistantService.cs
+++ b/src/IBM.Watson.Assistant.v2/IAssistantService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v2/Model/MessageContext.cs b/src/IBM.Watson.Assistant.v2/Model/MessageContext.cs
index 34a43edfe3..0389b687d5 100644
--- a/src/IBM.Watson.Assistant.v2/Model/MessageContext.cs
+++ b/src/IBM.Watson.Assistant.v2/Model/MessageContext.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v2/Model/MessageContextSkill.cs b/src/IBM.Watson.Assistant.v2/Model/MessageContextSkill.cs
index a5c6489b01..7cfc48e3dc 100644
--- a/src/IBM.Watson.Assistant.v2/Model/MessageContextSkill.cs
+++ b/src/IBM.Watson.Assistant.v2/Model/MessageContextSkill.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Assistant.v2/Model/RuntimeResponseGeneric.cs b/src/IBM.Watson.Assistant.v2/Model/RuntimeResponseGeneric.cs
index 70b7579ed7..5c91b03bf2 100644
--- a/src/IBM.Watson.Assistant.v2/Model/RuntimeResponseGeneric.cs
+++ b/src/IBM.Watson.Assistant.v2/Model/RuntimeResponseGeneric.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/CompareComplyService.cs b/src/IBM.Watson.CompareComply.v1/CompareComplyService.cs
index fc117b2c99..97234b3f11 100644
--- a/src/IBM.Watson.CompareComply.v1/CompareComplyService.cs
+++ b/src/IBM.Watson.CompareComply.v1/CompareComplyService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/ICompareComplyService.cs b/src/IBM.Watson.CompareComply.v1/ICompareComplyService.cs
index 17fd447676..d50946f900 100644
--- a/src/IBM.Watson.CompareComply.v1/ICompareComplyService.cs
+++ b/src/IBM.Watson.CompareComply.v1/ICompareComplyService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/Model/Category.cs b/src/IBM.Watson.CompareComply.v1/Model/Category.cs
index f4acca0293..d7f28f2bfd 100644
--- a/src/IBM.Watson.CompareComply.v1/Model/Category.cs
+++ b/src/IBM.Watson.CompareComply.v1/Model/Category.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/Model/OriginalLabelsOut.cs b/src/IBM.Watson.CompareComply.v1/Model/OriginalLabelsOut.cs
index 30c70341ab..4c469cdfda 100644
--- a/src/IBM.Watson.CompareComply.v1/Model/OriginalLabelsOut.cs
+++ b/src/IBM.Watson.CompareComply.v1/Model/OriginalLabelsOut.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/Model/TypeLabel.cs b/src/IBM.Watson.CompareComply.v1/Model/TypeLabel.cs
index 2d9b508295..29090c7d98 100644
--- a/src/IBM.Watson.CompareComply.v1/Model/TypeLabel.cs
+++ b/src/IBM.Watson.CompareComply.v1/Model/TypeLabel.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.CompareComply.v1/Model/UpdatedLabelsOut.cs b/src/IBM.Watson.CompareComply.v1/Model/UpdatedLabelsOut.cs
index 0375650e11..68714a7e90 100644
--- a/src/IBM.Watson.CompareComply.v1/Model/UpdatedLabelsOut.cs
+++ b/src/IBM.Watson.CompareComply.v1/Model/UpdatedLabelsOut.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v1/DiscoveryService.cs b/src/IBM.Watson.Discovery.v1/DiscoveryService.cs
index 8ecc461f37..4e1f4b974c 100644
--- a/src/IBM.Watson.Discovery.v1/DiscoveryService.cs
+++ b/src/IBM.Watson.Discovery.v1/DiscoveryService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v1/Model/NluEnrichmentFeatures.cs b/src/IBM.Watson.Discovery.v1/Model/NluEnrichmentFeatures.cs
index 35fae79a7d..9cdaef5523 100644
--- a/src/IBM.Watson.Discovery.v1/Model/NluEnrichmentFeatures.cs
+++ b/src/IBM.Watson.Discovery.v1/Model/NluEnrichmentFeatures.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v2/DiscoveryService.cs b/src/IBM.Watson.Discovery.v2/DiscoveryService.cs
index 70e10b896b..843e322a9e 100644
--- a/src/IBM.Watson.Discovery.v2/DiscoveryService.cs
+++ b/src/IBM.Watson.Discovery.v2/DiscoveryService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v2/IDiscoveryService.cs b/src/IBM.Watson.Discovery.v2/IDiscoveryService.cs
index 888a7787c7..e0ddfd9fed 100644
--- a/src/IBM.Watson.Discovery.v2/IDiscoveryService.cs
+++ b/src/IBM.Watson.Discovery.v2/IDiscoveryService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v2/Model/Completions.cs b/src/IBM.Watson.Discovery.v2/Model/Completions.cs
index bf2f160e0f..3304a6d49c 100644
--- a/src/IBM.Watson.Discovery.v2/Model/Completions.cs
+++ b/src/IBM.Watson.Discovery.v2/Model/Completions.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v2/Model/QueryAggregation.cs b/src/IBM.Watson.Discovery.v2/Model/QueryAggregation.cs
index 82b3684e8f..dbcec070eb 100644
--- a/src/IBM.Watson.Discovery.v2/Model/QueryAggregation.cs
+++ b/src/IBM.Watson.Discovery.v2/Model/QueryAggregation.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.Discovery.v2/Model/QueryResponse.cs b/src/IBM.Watson.Discovery.v2/Model/QueryResponse.cs
index 159ea1a94f..f74d7550ca 100644
--- a/src/IBM.Watson.Discovery.v2/Model/QueryResponse.cs
+++ b/src/IBM.Watson.Discovery.v2/Model/QueryResponse.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.LanguageTranslator.v3/LanguageTranslatorService.cs b/src/IBM.Watson.LanguageTranslator.v3/LanguageTranslatorService.cs
index 59a76e222b..ff222f139d 100644
--- a/src/IBM.Watson.LanguageTranslator.v3/LanguageTranslatorService.cs
+++ b/src/IBM.Watson.LanguageTranslator.v3/LanguageTranslatorService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageClassifier.v1/NaturalLanguageClassifierService.cs b/src/IBM.Watson.NaturalLanguageClassifier.v1/NaturalLanguageClassifierService.cs
index ebb767e5f0..a98c1e05fa 100644
--- a/src/IBM.Watson.NaturalLanguageClassifier.v1/NaturalLanguageClassifierService.cs
+++ b/src/IBM.Watson.NaturalLanguageClassifier.v1/NaturalLanguageClassifierService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/AnalysisResults.cs b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/AnalysisResults.cs
index 83d6489cf5..d72cd6fc79 100644
--- a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/AnalysisResults.cs
+++ b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/AnalysisResults.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Features.cs b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Features.cs
index f8f4bb0714..7cb2779059 100644
--- a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Features.cs
+++ b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Features.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/FeaturesResultsMetadata.cs b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/FeaturesResultsMetadata.cs
index bad1a7d3a5..3ff4c84ba8 100644
--- a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/FeaturesResultsMetadata.cs
+++ b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/FeaturesResultsMetadata.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Model.cs b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Model.cs
index c1c2dd2c06..db8693d20b 100644
--- a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Model.cs
+++ b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/Model/Model.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/NaturalLanguageUnderstandingService.cs b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/NaturalLanguageUnderstandingService.cs
index 555c28f7d7..707b83be8a 100644
--- a/src/IBM.Watson.NaturalLanguageUnderstanding.v1/NaturalLanguageUnderstandingService.cs
+++ b/src/IBM.Watson.NaturalLanguageUnderstanding.v1/NaturalLanguageUnderstandingService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.PersonalityInsights.v3/IPersonalityInsightsService.cs b/src/IBM.Watson.PersonalityInsights.v3/IPersonalityInsightsService.cs
index 58f1c53c38..5dd184140b 100644
--- a/src/IBM.Watson.PersonalityInsights.v3/IPersonalityInsightsService.cs
+++ b/src/IBM.Watson.PersonalityInsights.v3/IPersonalityInsightsService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.PersonalityInsights.v3/PersonalityInsightsService.cs b/src/IBM.Watson.PersonalityInsights.v3/PersonalityInsightsService.cs
index 90d96c843e..d5b15083de 100644
--- a/src/IBM.Watson.PersonalityInsights.v3/PersonalityInsightsService.cs
+++ b/src/IBM.Watson.PersonalityInsights.v3/PersonalityInsightsService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.SpeechToText.v1/ISpeechToTextService.cs b/src/IBM.Watson.SpeechToText.v1/ISpeechToTextService.cs
index 23ea0515a5..a772e11b45 100644
--- a/src/IBM.Watson.SpeechToText.v1/ISpeechToTextService.cs
+++ b/src/IBM.Watson.SpeechToText.v1/ISpeechToTextService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.SpeechToText.v1/Model/SpeechRecognitionAlternative.cs b/src/IBM.Watson.SpeechToText.v1/Model/SpeechRecognitionAlternative.cs
index d536621e38..4ac0357ce5 100644
--- a/src/IBM.Watson.SpeechToText.v1/Model/SpeechRecognitionAlternative.cs
+++ b/src/IBM.Watson.SpeechToText.v1/Model/SpeechRecognitionAlternative.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2019.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.SpeechToText.v1/SpeechToTextService.cs b/src/IBM.Watson.SpeechToText.v1/SpeechToTextService.cs
index d07cc5c3fc..62dc9c89c9 100644
--- a/src/IBM.Watson.SpeechToText.v1/SpeechToTextService.cs
+++ b/src/IBM.Watson.SpeechToText.v1/SpeechToTextService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/ITextToSpeechService.cs b/src/IBM.Watson.TextToSpeech.v1/ITextToSpeechService.cs
index f693409ce5..6edf616e94 100644
--- a/src/IBM.Watson.TextToSpeech.v1/ITextToSpeechService.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/ITextToSpeechService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/Model/Pronunciation.cs b/src/IBM.Watson.TextToSpeech.v1/Model/Pronunciation.cs
index c25efa888d..285581b405 100644
--- a/src/IBM.Watson.TextToSpeech.v1/Model/Pronunciation.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/Model/Pronunciation.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/Model/Voice.cs b/src/IBM.Watson.TextToSpeech.v1/Model/Voice.cs
index 9496e03979..2d15306a69 100644
--- a/src/IBM.Watson.TextToSpeech.v1/Model/Voice.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/Model/Voice.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/Model/Voices.cs b/src/IBM.Watson.TextToSpeech.v1/Model/Voices.cs
index db9dde2b94..ec08cf65bf 100644
--- a/src/IBM.Watson.TextToSpeech.v1/Model/Voices.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/Model/Voices.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/Model/Word.cs b/src/IBM.Watson.TextToSpeech.v1/Model/Word.cs
index cc30d576e0..db83b63372 100644
--- a/src/IBM.Watson.TextToSpeech.v1/Model/Word.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/Model/Word.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/Model/Words.cs b/src/IBM.Watson.TextToSpeech.v1/Model/Words.cs
index b68a675c41..715a16f705 100644
--- a/src/IBM.Watson.TextToSpeech.v1/Model/Words.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/Model/Words.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.TextToSpeech.v1/TextToSpeechService.cs b/src/IBM.Watson.TextToSpeech.v1/TextToSpeechService.cs
index 1a9c507e79..a44d15ce44 100644
--- a/src/IBM.Watson.TextToSpeech.v1/TextToSpeechService.cs
+++ b/src/IBM.Watson.TextToSpeech.v1/TextToSpeechService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.ToneAnalyzer.v3/IToneAnalyzerService.cs b/src/IBM.Watson.ToneAnalyzer.v3/IToneAnalyzerService.cs
index 6da80cd36d..4a6b48bc69 100644
--- a/src/IBM.Watson.ToneAnalyzer.v3/IToneAnalyzerService.cs
+++ b/src/IBM.Watson.ToneAnalyzer.v3/IToneAnalyzerService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.ToneAnalyzer.v3/ToneAnalyzerService.cs b/src/IBM.Watson.ToneAnalyzer.v3/ToneAnalyzerService.cs
index 0ddc294930..c9a8e6ca2f 100644
--- a/src/IBM.Watson.ToneAnalyzer.v3/ToneAnalyzerService.cs
+++ b/src/IBM.Watson.ToneAnalyzer.v3/ToneAnalyzerService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2017, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v3/VisualRecognitionService.cs b/src/IBM.Watson.VisualRecognition.v3/VisualRecognitionService.cs
index 17a27fe993..b0590bd893 100644
--- a/src/IBM.Watson.VisualRecognition.v3/VisualRecognitionService.cs
+++ b/src/IBM.Watson.VisualRecognition.v3/VisualRecognitionService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2016, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v4/IVisualRecognitionService.cs b/src/IBM.Watson.VisualRecognition.v4/IVisualRecognitionService.cs
index efa2c4b230..b838f19882 100644
--- a/src/IBM.Watson.VisualRecognition.v4/IVisualRecognitionService.cs
+++ b/src/IBM.Watson.VisualRecognition.v4/IVisualRecognitionService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v4/Model/Collection.cs b/src/IBM.Watson.VisualRecognition.v4/Model/Collection.cs
index d2cedd1d8a..1a2b68c87b 100644
--- a/src/IBM.Watson.VisualRecognition.v4/Model/Collection.cs
+++ b/src/IBM.Watson.VisualRecognition.v4/Model/Collection.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetail.cs b/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetail.cs
index 3e8d43e298..e009ea5b00 100644
--- a/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetail.cs
+++ b/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetail.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetailLocation.cs b/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetailLocation.cs
index d38d88af96..cadadfc6e8 100644
--- a/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetailLocation.cs
+++ b/src/IBM.Watson.VisualRecognition.v4/Model/ObjectDetailLocation.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/src/IBM.Watson.VisualRecognition.v4/VisualRecognitionService.cs b/src/IBM.Watson.VisualRecognition.v4/VisualRecognitionService.cs
index a73bb9e4ec..16b5ff552e 100644
--- a/src/IBM.Watson.VisualRecognition.v4/VisualRecognitionService.cs
+++ b/src/IBM.Watson.VisualRecognition.v4/VisualRecognitionService.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2020.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/Assistant.v1.UnitTests/AssistantServiceGeneratedUnitTests.cs b/test/Assistant.v1.UnitTests/AssistantServiceGeneratedUnitTests.cs
index 94d8faf5ca..9a0464570b 100644
--- a/test/Assistant.v1.UnitTests/AssistantServiceGeneratedUnitTests.cs
+++ b/test/Assistant.v1.UnitTests/AssistantServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/Assistant.v2.UnitTests/AssistantServiceGeneratedUnitTests.cs b/test/Assistant.v2.UnitTests/AssistantServiceGeneratedUnitTests.cs
index 7bc094921e..40630dac79 100644
--- a/test/Assistant.v2.UnitTests/AssistantServiceGeneratedUnitTests.cs
+++ b/test/Assistant.v2.UnitTests/AssistantServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/CompareComply.v1.UnitTests/CompareComplyServiceGeneratedUnitTests.cs b/test/CompareComply.v1.UnitTests/CompareComplyServiceGeneratedUnitTests.cs
index abb15ba091..a01fa718a6 100644
--- a/test/CompareComply.v1.UnitTests/CompareComplyServiceGeneratedUnitTests.cs
+++ b/test/CompareComply.v1.UnitTests/CompareComplyServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/Discovery.v1.UnitTests/DiscoveryServiceGeneratedUnitTests.cs b/test/Discovery.v1.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
index 341240f147..2f62a6df5a 100644
--- a/test/Discovery.v1.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
+++ b/test/Discovery.v1.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/Discovery.v2.UnitTests/DiscoveryServiceGeneratedUnitTests.cs b/test/Discovery.v2.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
index 56d899090d..98fe3b0248 100644
--- a/test/Discovery.v2.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
+++ b/test/Discovery.v2.UnitTests/DiscoveryServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/IBM.Watson.IntegrationTests/Icp4dIntegrationTests.cs b/test/IBM.Watson.IntegrationTests/Icp4dIntegrationTests.cs
index b6c362e8b6..75db927671 100644
--- a/test/IBM.Watson.IntegrationTests/Icp4dIntegrationTests.cs
+++ b/test/IBM.Watson.IntegrationTests/Icp4dIntegrationTests.cs
@@ -1,5 +1,5 @@
 /**
-* Copyright 2019 IBM Corp. All Rights Reserved.
+* (C) Copyright IBM Corp. 2019, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/LanguageTranslator.v3.UnitTests/LanguageTranslatorServiceGeneratedUnitTests.cs b/test/LanguageTranslator.v3.UnitTests/LanguageTranslatorServiceGeneratedUnitTests.cs
index c483965c96..6c998403f9 100644
--- a/test/LanguageTranslator.v3.UnitTests/LanguageTranslatorServiceGeneratedUnitTests.cs
+++ b/test/LanguageTranslator.v3.UnitTests/LanguageTranslatorServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/NaturalLanguageClassifier.v1.UnitTests/NaturalLanguageClassifierServiceGeneratedUnitTests.cs b/test/NaturalLanguageClassifier.v1.UnitTests/NaturalLanguageClassifierServiceGeneratedUnitTests.cs
index ec603f9887..955842ceaf 100644
--- a/test/NaturalLanguageClassifier.v1.UnitTests/NaturalLanguageClassifierServiceGeneratedUnitTests.cs
+++ b/test/NaturalLanguageClassifier.v1.UnitTests/NaturalLanguageClassifierServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/NaturalLanguageUnderstanding.v1.UnitTests/NaturalLanguageUnderstandingServiceGeneratedUnitTests.cs b/test/NaturalLanguageUnderstanding.v1.UnitTests/NaturalLanguageUnderstandingServiceGeneratedUnitTests.cs
index dd42a86630..ce39d2eb7e 100644
--- a/test/NaturalLanguageUnderstanding.v1.UnitTests/NaturalLanguageUnderstandingServiceGeneratedUnitTests.cs
+++ b/test/NaturalLanguageUnderstanding.v1.UnitTests/NaturalLanguageUnderstandingServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/PersonalityInsights.v3.UnitTests/PersonalityInsightsServiceGeneratedUnitTests.cs b/test/PersonalityInsights.v3.UnitTests/PersonalityInsightsServiceGeneratedUnitTests.cs
index 60567b015f..459cc3c371 100644
--- a/test/PersonalityInsights.v3.UnitTests/PersonalityInsightsServiceGeneratedUnitTests.cs
+++ b/test/PersonalityInsights.v3.UnitTests/PersonalityInsightsServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/SpeechToText.v1.UnitTests/SpeechToTextServiceGeneratedUnitTests.cs b/test/SpeechToText.v1.UnitTests/SpeechToTextServiceGeneratedUnitTests.cs
index d006a89a31..863d89c2b5 100644
--- a/test/SpeechToText.v1.UnitTests/SpeechToTextServiceGeneratedUnitTests.cs
+++ b/test/SpeechToText.v1.UnitTests/SpeechToTextServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/TextToSpeech.v1.UnitTests/TextToSpeechServiceGeneratedUnitTests.cs b/test/TextToSpeech.v1.UnitTests/TextToSpeechServiceGeneratedUnitTests.cs
index f3e117b845..1c39ef791c 100644
--- a/test/TextToSpeech.v1.UnitTests/TextToSpeechServiceGeneratedUnitTests.cs
+++ b/test/TextToSpeech.v1.UnitTests/TextToSpeechServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/ToneAnalyzer.v3.UnitTests/ToneAnalyzerServiceGeneratedUnitTests.cs b/test/ToneAnalyzer.v3.UnitTests/ToneAnalyzerServiceGeneratedUnitTests.cs
index 1fb24e5929..39faab11ab 100644
--- a/test/ToneAnalyzer.v3.UnitTests/ToneAnalyzerServiceGeneratedUnitTests.cs
+++ b/test/ToneAnalyzer.v3.UnitTests/ToneAnalyzerServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/VisualRecognition.v3.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs b/test/VisualRecognition.v3.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
index cd576ac533..89c2881779 100644
--- a/test/VisualRecognition.v3.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
+++ b/test/VisualRecognition.v3.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/test/VisualRecognition.v4.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs b/test/VisualRecognition.v4.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
index eb50b9c59c..0139019bc4 100644
--- a/test/VisualRecognition.v4.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
+++ b/test/VisualRecognition.v4.UnitTests/VisualRecognitionServiceGeneratedUnitTests.cs
@@ -1,5 +1,5 @@
 /**
-* (C) Copyright IBM Corp. 2018, 2019.
+* (C) Copyright IBM Corp. 2018, 2020.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.