[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.12.5...v0.12.6-rc.1)
* Add a "reload widget" button.
[\#1920](https://github.com/matrix-org/matrix-react-sdk/pull/1920)
* Make devTools styling more consistent and easier to edit event data.
[\#1923](https://github.com/matrix-org/matrix-react-sdk/pull/1923)
* Update from Weblate.
[\#1930](https://github.com/matrix-org/matrix-react-sdk/pull/1930)
* Cookie bar update
[\#1929](https://github.com/matrix-org/matrix-react-sdk/pull/1929)
* Message for leaving server notices room
[\#1928](https://github.com/matrix-org/matrix-react-sdk/pull/1928)
* More thorough check of IM URL validity.
[\#1927](https://github.com/matrix-org/matrix-react-sdk/pull/1927)
* Add usage data link to cookie bar
[\#1926](https://github.com/matrix-org/matrix-react-sdk/pull/1926)
* Change wording and appearance of Deactivate Account dialog
[\#1925](https://github.com/matrix-org/matrix-react-sdk/pull/1925)
* fix membership list ordering when presence is disabled.
[\#1924](https://github.com/matrix-org/matrix-react-sdk/pull/1924)
* Implement erasure option upon deactivation
[\#1922](https://github.com/matrix-org/matrix-react-sdk/pull/1922)
* Add cookie warning to widget warning (AppPermission)
[\#1921](https://github.com/matrix-org/matrix-react-sdk/pull/1921)
* Terms and Conditions dialog
[\#1919](https://github.com/matrix-org/matrix-react-sdk/pull/1919)
* improve privileged section users in room settings
[\#1902](https://github.com/matrix-org/matrix-react-sdk/pull/1902)
* Space between sentences in 'leave room' warning
[\#1918](https://github.com/matrix-org/matrix-react-sdk/pull/1918)
* Specify valid address types to "Start a chat" dialog
[\#1908](https://github.com/matrix-org/matrix-react-sdk/pull/1908)
* Implement opt-in analytics with cookie bar
[\#1906](https://github.com/matrix-org/matrix-react-sdk/pull/1906)
* Fix vector-im/riot-web#6523 Emoji rendering destroys paragraphs
[\#1910](https://github.com/matrix-org/matrix-react-sdk/pull/1910)
This tag has no release notes.