[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.5.10...v1.5.11-rc.1) * Upgrade to JS SDK 5.1.0-rc.1 and React SDK 2.2.0-rc.1 * Change Windows signing to warning when missing token [\#12523](https://github.com/vector-im/riot-web/pull/12523) * Modernizr remove t3st/es6/contains [\#12524](https://github.com/vector-im/riot-web/pull/12524) * Switch out any eval-using Modernizr rules [\#12519](https://github.com/vector-im/riot-web/pull/12519) * Update from Weblate [\#12522](https://github.com/vector-im/riot-web/pull/12522) * Notify electron of language changes [\#12487](https://github.com/vector-im/riot-web/pull/12487) * Relax macOS notarisation check to print a warning [\#12503](https://github.com/vector-im/riot-web/pull/12503) * Clarify supported tier means desktop OSes [\#12486](https://github.com/vector-im/riot-web/pull/12486) * Use noreferrer in addition to noopener for edge case browsers [\#12477](https://github.com/vector-im/riot-web/pull/12477) * Document start / end composer shortcuts [\#12466](https://github.com/vector-im/riot-web/pull/12466) * Update from Weblate [\#12480](https://github.com/vector-im/riot-web/pull/12480) * Remove buildkite pipeline [\#12464](https://github.com/vector-im/riot-web/pull/12464) * Remove exec so release script continues [\#12435](https://github.com/vector-im/riot-web/pull/12435) * Use Persistent Storage where possible [\#12425](https://github.com/vector-im/riot-web/pull/12425)