CHANGELOG-3.5: update for
@@ -80,6 +80,7 @@ Note that any `etcd_debugging_*` metrics are experimental and subject to change.
- [`etcd --backend-bbolt-freelist-type`] flag is now stable.
- `etcd --experimental-backend-bbolt-freelist-type` has been deprecated.
- Support [rollback/downgrade](TODO).
+- Deprecate v2 apply on cluster version. [Use v3 request to set cluster version and recover cluster version from v3 backend](https://github.com/etcd-io/etcd/pull/11427).
### Package `embed`
