Seems OK, I've upgrade and, at first launch, a dialog box let me choose the profile I want to use. (I've just one profile)
This is the content of the new compatibility.ini: -------------------------------------------------- [Compatibility] LastVersion=67.0.1_20190530055249/20190530055249 LastOSABI=Linux_x86_64-gcc3 LastPlatformDir=/usr/lib/firefox LastAppDir=/usr/lib/firefox/browser ------------------------------------------------- apt policy firefox firefox: Installé : 67.0.1+build1-0ubuntu0.18.04.1 Candidat : 67.0.1+build1-0ubuntu0.18.04.1 Table de version : *** 67.0.1+build1-0ubuntu0.18.04.1 500 500 http://be.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages 100 /var/lib/dpkg/status 59.0.2+build1-0ubuntu1 500 500 http://be.archive.ubuntu.com/ubuntu bionic/main amd64 Packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1832015 Title: firefox 67.0.1 lost my profile To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1832015/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs