diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9efd90094e..b30c30048c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ IMPROVEMENTS:
 * provider/openstack: Allow numerical protocols in security group rules [GH-14917]
 * provider/openstack: Sort request/response headers in debug output [GH-14956]
 * provider/openstack: Add support for FWaaS routerinsertion extension [GH-12589]
+* provider/openstack: Add Terraform version to UserAgent string [GH-14955]
 * provisioner/chef: Use `helpers.shema.Provisoner` in Chef provisioner V2 [GH-14681]
 
 BUG FIXES: