Tor Browser 12.5 is now available from the Tor Browser download page and our distribution directory. Many of the features in this release were made possible thanks to two projects:
Since 2021 we've provided digital security training to hundreds of journalists and human rights defenders in Brazil, Ecuador and Mexico alongside Guardian Project and Tails. During these workshops we documented pain points with our applications' user experience, and returned to validate potential solutions with Tor Browser Alpha in follow-up trips.
Secondly, in April we announced the launch of Mullvad Browser, a new privacy browser built by the Tor Project and distributed by Mullvad. This collaboration has enabled us to refactor Tor Browser's build system, address numerous legacy issues and conduct an accessibility review of Tor Browser's custom components...
Full changelog: gitlab.torproject.org/.../browser/Bundle-Data/Docs-TBB/ChangeLog.txt