Mozilla sent Firefox Version 136.0 to the release channel. Firefox ESR was updated to Versions 115.21 and 128.8.
The update includes fifteen security updates of which eight (8) are rated high, five (5) are rated moderate and two (2) are rated low. The security updates can be reviewed here.
New features include an updated sidebar, the option for vertical tabs layout and more. For Linux users, Firefox is now available on ARM64 (AArch64), with installation options via APT and tarballs. Flatpak support is coming soon.
To review all of the new features, changes and fixes, see the Release Notes.
Update: To get the update now, select "Help" from the Firefox menu and pick "About Firefox". Mac users need to select "About Firefox" from the Firefox menu. If you do not use the English language version, Fully Localized Versions are available for download.
Rapid Release Calendar