[Full Changelog](https://github.com/vector-im/riot-web/compare/v1.5.4...v1.5.5)
* Upgrade to JS SDK 2.5.4 to relax identity server discovery and E2EE debugging
* Upgrade to React SDK 1.7.4 to fix override behaviour of themes
* Clarify that cross-signing is in development
* Sign all of the Windows executable files
This tag has no release notes.