[Full Changelog](https://github.com/vector-im/riot-web/compare/v0.12.3-rc.2...v0.12.3-rc.3) * Fix plurals in translations [\#4971](https://github.com/vector-im/riot-web/pull/4971) * Update from Weblate. [\#4968](https://github.com/vector-im/riot-web/pull/4968)