Support for firefox in Ubuntu 16.04 is provided through the snap package, see https://wiki.ubuntu.com/SecurityTeam/ESM/16.04#Firefox_.2F_Thunderbird_.2F_LibreOffice.
The versions that you're mentioning do not correspond to any supported package in the Ubuntu archive. ** Changed in: firefox (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970492 Title: Firefox update pushing me to update to 91.0.1 when I am on 91.0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1970492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs