f missing entry

Author: TheBlueMatt

CHANGELOG.md

@@ -35,6 +35,8 @@
  * Routing to a blinded path has been implemented, though sending to such a
    route is not yet supported in `ChannelManager` (#2120).
  * `OffersMessageHandler` was added for offers-related onion messages (#2294).
+ * The `CustomMessageHandler` parameter to `PeerManager` has moved to
+   `MessageHandler` from `PeerManager::new` explicitly (#2249).
  * Various P2P messages for dual funding channel establishment have been added,
    though handling for them is not yet in `ChannelManager` (#1794)
  * Script-fetching methods in `sign` interfaces can now return errors, see docs