Write release notes for 4.2.2
Originally created by @intrigeri on #17433 (Redmine)
I’ve updated the changelog on the stable branch already. On top of the 4.2.1 ones, here are the new changes:
* Bugfixes
- Avoid the Upgrader proposing to upgrade to the version
that's already running (Closes: tails/tails#17425)
- Avoid 2 minutes delay while rebooting after applying an automatic
upgrade (Closes: tails/tails#17026)
* Build system
- IUK generation: don't make all files in the SquashFS diff
owned by root, otherwise an upgraded system cannot start
(Closes: tails/tails#17422)
I assume the build system changes are irrelevant.