[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.6.7...v1.6.8-rc.1) * Upgrade to JS SDK 7.1.0-rc.1 and React SDK 2.9.0-rc.1 * Update from Weblate [\#14282](https://github.com/vector-im/riot-web/pull/14282) * Show a download completed toast in electron [\#14248](https://github.com/vector-im/riot-web/pull/14248) * Add the new spinner feature labs flag [\#14213](https://github.com/vector-im/riot-web/pull/14213) * Fix loading-test for SSO plaf changes [\#14212](https://github.com/vector-im/riot-web/pull/14212) * Fix spelling on startup error page [\#14199](https://github.com/vector-im/riot-web/pull/14199) * Document fonts in custom theme [\#14175](https://github.com/vector-im/riot-web/pull/14175) * Update from Weblate [\#14129](https://github.com/vector-im/riot-web/pull/14129) * ElectronPlatform: Implement the isRoomIndexed method. [\#13957](https://github.com/vector-im/riot-web/pull/13957) * ElectronPlatform: Add support to set and get the index user version. [\#14080](https://github.com/vector-im/riot-web/pull/14080) * Mark the new room list as ready for general testing [\#14102](https://github.com/vector-im/riot-web/pull/14102)