diff --git a/CHANGES.md b/CHANGES.md
index dccc9be1043..ba5ca405daf 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,17 @@
 # Changes
 
+## [0.155.0](https://github.com/googleapis/google-api-go-client/compare/v0.154.0...v0.155.0) (2023-12-18)
+
+
+### Features
+
+* **all:** Auto-regenerate discovery clients ([#2302](https://github.com/googleapis/google-api-go-client/issues/2302)) ([e2d35d5](https://github.com/googleapis/google-api-go-client/commit/e2d35d5701b1b82c2ec34a7a5ba3eb65a477e702))
+* **all:** Auto-regenerate discovery clients ([#2306](https://github.com/googleapis/google-api-go-client/issues/2306)) ([101074c](https://github.com/googleapis/google-api-go-client/commit/101074ca89de99afa5135f3cff6ba41b3a8bce05))
+* **all:** Auto-regenerate discovery clients ([#2307](https://github.com/googleapis/google-api-go-client/issues/2307)) ([96c0dea](https://github.com/googleapis/google-api-go-client/commit/96c0dea3474d75a6768acb87169ef8cae5a6db22))
+* **all:** Auto-regenerate discovery clients ([#2308](https://github.com/googleapis/google-api-go-client/issues/2308)) ([8c26aa7](https://github.com/googleapis/google-api-go-client/commit/8c26aa790106b1015999bcd62895449189d8bf3b))
+* **all:** Auto-regenerate discovery clients ([#2309](https://github.com/googleapis/google-api-go-client/issues/2309)) ([a9a45c4](https://github.com/googleapis/google-api-go-client/commit/a9a45c4aab9082ac49164c3d548950f79a40092f))
+* **all:** Auto-regenerate discovery clients ([#2312](https://github.com/googleapis/google-api-go-client/issues/2312)) ([bb522ac](https://github.com/googleapis/google-api-go-client/commit/bb522ac7eda7a91288d78459c99d1f6f8bd90c0c))
+
 ## [0.154.0](https://github.com/googleapis/google-api-go-client/compare/v0.153.0...v0.154.0) (2023-12-12)
 
 
diff --git a/internal/version.go b/internal/version.go
index 104a911327f..b645b3eae4d 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -5,4 +5,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "0.154.0"
+const Version = "0.155.0"