diff --git a/CHANGES.md b/CHANGES.md
index 50b421c65b1..8222203ef85 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## [0.45.0](https://www.github.com/googleapis/google-api-go-client/compare/v0.44.0...v0.45.0) (2021-04-10)
+
+
+### Features
+
+* **all:** auto-regenerate discovery clients , refs [#977](https://www.github.com/googleapis/google-api-go-client/issues/977) [#976](https://www.github.com/googleapis/google-api-go-client/issues/976) [#974](https://www.github.com/googleapis/google-api-go-client/issues/974)
+
 ## [0.44.0](https://www.github.com/googleapis/google-api-go-client/compare/v0.43.0...v0.44.0) (2021-04-07)