KAGG Compatibility
KAGG Compatibility

KAGG Compatibility

5/5 (3 ratings) 10 active installs Updated Nov 1, 2026

WordPress core, plugins, and themes can emit notices and deprecation messages on newer PHP versions. See the WordPress PHP compatibility guide for the current core support status.

The same is related to many popular plugins such as WooCommerce, Jetpack, Gravity Forms, and others. Mainly, they produce deprecation notices from the Action Scheduler library.

Features

  • The plugin blocks deprecation notices, user deprecation notices, notices, warnings, user notices, and user warnings.
  • The list of folders from which errors are blocked can be filtered. This list may specify any WordPress Core, plugin, and theme folders.
  • Plugin filters out errors from these folders only. Errors produced by other code are not blocked, which helps in debugging user code.
  • During activation, the plugin installs a mu-plugin kagg-compatibility-error-handler.php into the /wp-content/mu-plugins/ folder. It contains the error handler, which loads earlier than any plugin or theme.

Plugin Support