• 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.

debian13.5

  1. ajeje

    Resolved PHP 7.2.34 build for Debian 13 (Oct 2025): OPcache optimizer miscompiles loop comparison, causes infinite loop in WordPress core

    Environment: Plesk Obsidian 18.0.78 on Debian 13.5 (fresh install) PHP 7.2.34 from Plesk packages, Build Date: Oct 22 2025 13:42:41, FPM/FastCGI handler WordPress 5.5.x site migrated from Plesk Obsidian 18.0.78 on Debian 10.13 with PHP 7.2.34 (Build Date: Nov 8 2021), where the same site works...
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