• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Resolved Upgrade From Onyx 17.8.11 > Obsidian GA 18.0.20

learning_curve

Golden Pleskian
A simple 'hats off' post to Plesk, because for us, this upgrade is without doubt, the best so far.

We tried an earlier preview Obsidian release, but there was still a few bugs present back then, plus we were pretty keen to upgrade, only when TLSv1.3 was fully suported within sw-cp-server i.e. the Plesk Panel itself as well as all of the public areas.

The Obsidian GA 18.0.20 release delivers everyting really; No bugs (for us) and as clearly shown in the Obsidian ChangeLog if you're running Ubuntu 18.04 LTS, then: In Plesk on Ubuntu 18, sw-cp-server is now compiled with TLSv1.3. (PPP-44542) :) We had a couple of our own setup customisations that needed adjustments for Obsidian, but those are all complete and run perfectly, just as they did in Onyx. Finally; mail is also TLSv1.3 in Obsidian too (because of the associated package upgrades that are officially suported) so Obsidian has become, a complete, up-to-date package (for us) ;) @Anthony
 
Thank you for the input. We will continue to bring new features and improvements on a monthly basis. It could not so visible right now when we are focusing on fixing issues reported by our customers (final stabilization), but in the future, there will be a continuously updating Plesk with new improvements&tweaks every month. I hope you'll like it.;)
 
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