diff --git a/CHANGES.md b/CHANGES.md
index 0b298a18ed1..b87643c3ed8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,13 @@
+# v0.31.0
+
+- cloudcommerceprocurement:
+  - Regenerate `cloudcommerceprocurement` v1.
+- Updated dependencies.
+- Various updates to autogenerated clients.
+
+_Please note:_ the release version is not indicative of an individual client's
+stability or version.
+
 # v0.30.0
 
 ## Changes