I have Virtualmin 6.12 and I can’t update to the 6.13 version. I can’t see the new version on my panel. I have the same problem with command apt-get update && apt-get upgrade.
On the website, the Change Log indicates version 6.13
This is because we haven’t pushed Webmin and Virtualmin updates yet to our repos. It’s coming soon though. We have just built Webmin 1.961 that fixes few important issues, and today we will update Usermin to 1.811 as well, so it can be pushed to our Virtualmin.com repos finally.