diff --git a/CHANGES.md b/CHANGES.md
index 37c8a225605..94eafc13af9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## [0.143.0](https://github.com/googleapis/google-api-go-client/compare/v0.142.0...v0.143.0) (2023-09-20)
+
+
+### Features
+
+* **all:** Auto-regenerate discovery clients ([#2173](https://github.com/googleapis/google-api-go-client/issues/2173)) ([68d92d4](https://github.com/googleapis/google-api-go-client/commit/68d92d4c330a779c86eb07966b9da4161862e2a9))
+
 ## [0.142.0](https://github.com/googleapis/google-api-go-client/compare/v0.141.0...v0.142.0) (2023-09-19)
 
 
diff --git a/internal/version.go b/internal/version.go
index 82566010e6b..52a7e7356bd 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 = "0.142.0"
+const Version = "0.143.0"