Version 2.5.5 of our Perfmatters WordPress plugin was released on December 11, 2025.
Changelog summary
- Added new Code Settings options to Import and Export Perfmatters code snippets.
- Added support to export individual snippets, a subset of snippets through a bulk action, or all stored snippets from the new Code Settings export button.
- Added code snippets admin bar menu item that will show up if at least one snippet is present.
- Added frontend footer and admin footer locations for CSS code snippets.
- Added new PMMU_PLUGIN_DIR constant to allow for manipulation of the MU plugin file location for specific setups where the standard WPMU_PLUGIN_DIR may be altered.
- Added a REST API exception for Mollie.
- Added additional built-in CSS selector exclusions for Elementor’s background slideshow.
- Added support for relative path URLs found inside stylesheets printed inline with our perfmatters_rucss_inline_stylesheets filter.
- Updated previous Separate Block Styles option which will now show up as a Block Style Behavior dropdown for sites running WordPress 6.9+.
- Fixed an issue in the code snippets editor where lint markers were not always correctly displaying for HTML and CSS snippets.
- Fixed an issue where the code snippet editor was pushing new lines off screen in some cases and not automatically scrolling to keep things in view.
- Fixed an issue where HTML code snippets were not able to save a non-default location.
- Fixed an issue with general Perfmatters admin notices not displaying correctly.
- Fixed multiple duplicate ID warnings in the plugin UI.
- Fixed multiple jQuery deprecation warnings in plugin UI JavaScript.
- Translation updates.