So you leave all users of the trusty-updates with packages installed that are newer than what is available in the archives and hence take the chance to get proper security updates in the future?
# apt-cache policy python3.4 python3.4: Installed: 3.4.3-1ubuntu1~14.04.1 Candidate: 3.4.3-1ubuntu1~14.04.1 Version table: *** 3.4.3-1ubuntu1~14.04.1 0 100 /var/lib/dpkg/status 3.4.0-2ubuntu1.1 0 500 http://ubuntu.ethz.ch/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages 3.4.0-2ubuntu1 0 500 http://ubuntu.ethz.ch/ubuntu/ trusty/main amd64 Packages Please do reverting in the future _only_ by uploading a package with properly increased version number, e.g. 3.4.3+really3.4.0-0ubuntu1~14.04.1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1500768 Title: python3.4.3 SRU break requests To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python3.4/+bug/1500768/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs