[Full Changelog](https://github.com/vector-im/element-web/compare/v1.7.15...v1.7.16-rc.1) * Upgrade to React SDK 3.11.0-rc.1 and JS SDK 9.4.0-rc.1 * Translations update from Weblate [\#15979](https://github.com/vector-im/element-web/pull/15979) * Bump ini from 1.3.5 to 1.3.7 [\#15949](https://github.com/vector-im/element-web/pull/15949) * Document pull request previews [\#15937](https://github.com/vector-im/element-web/pull/15937) * Improve asset path for KaTeX fonts [\#15939](https://github.com/vector-im/element-web/pull/15939) * Fix an important semicolon [\#15912](https://github.com/vector-im/element-web/pull/15912) * Bump highlight.js from 10.1.2 to 10.4.1 [\#15898](https://github.com/vector-im/element-web/pull/15898) * Add gitter.im to room directory [\#15894](https://github.com/vector-im/element-web/pull/15894) * Extend Platform to support idpId for SSO flows [\#15771](https://github.com/vector-im/element-web/pull/15771) * Include KaTeX CSS as a dependency [\#15843](https://github.com/vector-im/element-web/pull/15843)