next: sdk: add changelog entries

raiden-ts/CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## [Unreleased]
+### Removed
+- [#2571] **BREAKING** Remove ability to join and send messages to global service rooms
+- [#2822] **BREAKING** Do not join global rooms anymore, so Matrix-based presence won't work
+
+### Changed
+- [#2572] **BREAKING** Send services messages through `toDevice` instead of global rooms
+- [#2822] **BREAKING** Presence now gets fetched from PFS and requires a Bespin-compatible (Raiden 2.0) service and transport network
+
+### Added
+- [#2822] Added ability to use peer's presence from `LockedTransfer`'s `metadata.routes.address_metadata`
+
+[#2571]: https://github.com/raiden-network/light-client/issues/2571
+[#2572]: https://github.com/raiden-network/light-client/issues/2572
+[#2822]: https://github.com/raiden-network/light-client/pull/2822
+
 ## [0.17.0] - 2021-06-15
 ### Added
 - [#1576] Add functionality to deploy token networks