diff --git a/functions/CHANGES.md b/functions/CHANGES.md
index eb4d58710df2..8da8409edc3a 100644
--- a/functions/CHANGES.md
+++ b/functions/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## [1.1.0](https://www.github.com/googleapis/google-cloud-go/compare/functions/v1.0.0...functions/v1.1.0) (2022-01-04)
+
+
+### Features
+
+* **functions:** Secret Manager integration fields 'secret_environment_variables' and 'secret_volumes' added feat: CMEK integration fields 'kms_key_name' and 'docker_repository' added ([1f5aa78](https://www.github.com/googleapis/google-cloud-go/commit/1f5aa78a4d6633871651c89a6d9c48e3409fecc5))
+
 ## 1.0.0
 
 Stabilize GA surface.
@@ -15,4 +22,3 @@ Stabilize GA surface.
 
 This is the first tag to carve out functions as its own module. See
 [Add a module to a multi-module repository](https://github.com/golang/go/wiki/Modules#is-it-possible-to-add-a-module-to-a-multi-module-repository).
-