• 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.

Multiple PHP Versions in Panel on Linux

With PHP 5.4 still set on the site, run a phpinfo() page and there will be a large section on what was used previously for ./configure. For the most part, you can almost copy-paste that into the new ./config, except with some changes (e.g. 5.3 had --with-fastcgi instead of --with-cgi as in 5.4). You will also likely have to end up taking a lot of time installing all the development dependencies if you wish to use that, but, if your server doesn't hate you, you can also hopefully get away with minimal options (do NOT forget mysqlnd if those scripts use mysqli or PDO and use the functions that require it); just include the features you know you'll need (DO NOT FORGET --prefix=/path/to/customphp/ AS MENTIONED IN THE DOCS!!!) and that will hopefully be enough (sorry if this makes anyone cringe).

Alternatively, you can also use PHP-Panda! if the server was RPM-based (just sharing for future reference, moreorless).
 
Back
Top