[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.8-rc.1...v1.7.8) * Upgrade to React SDK 3.5.0 and JS SDK 8.4.1
[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.8-rc.1...v1.7.8) * Upgrade to React SDK 3.5.0 and JS SDK 8.4.1