Version 4.1 was uploaded on Aug 20th, and since then has been in the hands of the archive admins to decide:
https://launchpad.net/ubuntu/cosmic/+queue?queue_state=0&queue_text=squid -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to squid in Ubuntu. https://bugs.launchpad.net/bugs/1780944 Title: Please provide Squid-4.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/squid/+bug/1780944/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs