[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.2.3-rc.1...v1.2.3) * Upgrade to React SDK 1.3.0 and JS SDK 2.1.0 * JS SDK 2.1.0 includes a fix for an exception whilst syncing
[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.2.3-rc.1...v1.2.3) * Upgrade to React SDK 1.3.0 and JS SDK 2.1.0 * JS SDK 2.1.0 includes a fix for an exception whilst syncing