I'm a subscriber but I've never gotten any emails about new releases, is this something I can subscribe to?
If you configure an email address for the root@pam user, it sends out mails if there are new package updates available.
There's also a newsletter for all Proxmox Products you could subscribe to, check out
https://www.proxmox.com/en/news (form is on the right side)
From what it sounds like in the first 2 replies to this thread, Debian doesn't have a way to upgrade to just 6.1, and now my only option is to do a `full-upgrade` which will give me 6.3. This is fine, but how much more of a pain is this going to be now since I've waited even longer? The only callout on the
release page I see is for EFI on 6.2 - but it isn't clear to me how to check this (I do run ZFS) - it also isn't completely clear: does this apply to VMs booting via EFI or my host?
In general, it's advised to upgrade as soon as package updates become available, using the enterprise repository means that the packages are already working for hundreds of thousands setups - there can be still a hiccup for your specific setup, but chances are rather low. The point releases are mostly a synchronization point for all the package updates and releases done since the last point release.
The known issue and workaround regarding EFI disks is meant for VMs, as mentioned in that paragraph. I put that information a bit more early now.
Bigger setups often use a test bed/lab for testing updates, this can be a carbon copy of the production system, but also a similar, but maybe older, decommissioned, hardware. Playing through updates even in virtual machines (nested PVE) can help too, as one can play out various scenarios and complex setups quite cheaply, but this also leaves a few things out of the test.
For ZFS there's not much in this release, a "bread and butter" update to ZFS 0.8.5 and a newer kernel.
(Also,
this page may need to be updated if you're recommending `apt full-upgrade` now?)
The situation is currently a bit confusing with both apt and apt-* tools mentioned. But, apt is just the modern replacement for "human" (i.e., unscripted) use of the apt tools, it unifies the most used sub commands of apt-get, apt-cache and the like in one tool. So, the end result of using
apt-get dist-upgrade
or
apt full-upgrade
should be the same, the latter is a bit nicer to use - for example, it has a fancy progress bar, among other things.