this post was submitted on 06 Aug 2025
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Proxmox 9 released (www.proxmox.com)
submitted 10 months ago* (last edited 10 months ago) by beerclue@lemmy.world to c/selfhosted@lemmy.world
 

Proxmox 9 was released, based on Debian 13 (Trixie), with some interesting new features.

Here are the highlights: https://pve.proxmox.com/wiki/Roadmap#Proxmox_VE_9.0

Upgrade from 8 to 9 readme: https://pve.proxmox.com/wiki/Upgrade_from_8_to_9

Known issues & breaking changes: https://pve.proxmox.com/wiki/Roadmap#9.0-known-issues

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[–] etchinghillside@reddthat.com 16 points 10 months ago (5 children)

Not sure I want to check how far behind I am. How rough are these upgrades? I’ve got most things under Terraform and Ansible but am still procrastinating under the fear of losing a weekend regiggling things.

[–] phanto@lemmy.ca 12 points 10 months ago

I just did three nodes this evening from 8.4.1 to 9, no issues other than a bit of farting around with my sources.list files.

Not noticing anything significant, but I haven't tried the mobile interface yet.

[–] CmdrShepard49@sh.itjust.works 7 points 10 months ago

I'd also like to know.

I built a new machine seceral months back with PVE and got the hang of it but it's been "set it and forget it" since then due to everything running smoothly. Now I don't remember half the things I learned and don't want to get in over my head running into issues during a major upgrade. I definitely do want the ability to expand my ZFS pool so I will need to bite the bullet eventually.

[–] possiblylinux127@lemmy.zip 5 points 10 months ago

It will vary but for me it was smooth

[–] SheeEttin@lemmy.zip 5 points 10 months ago

I just did one of my two nodes. Easy upgrade, looks good so far.

[–] sandwichsaregood@lemmy.world 4 points 10 months ago

Previous 3 major release upgrades I've done were smooth, ymmv