PluginScout

KAGG Compatibility

by kaggdesign · WordPress.org page · Website

v2.5.0 Tested up to WP 6.9.7 PHP 7.4+

KAGG Compatibility has 10+ active installs on WordPress.org and 3,859 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on March 3, 2026, tested up to WordPress 6.9.7.

KAGG Compatibility at a glance

Active installs
10+
Total downloads
3,859
Downloads, last 30 days
–
available after 30 days of tracking
30-day growth
–
tracking since September 4, 2026

Is KAGG Compatibility well maintained?

Support threads resolved
No open threads
nothing waiting on the WordPress.org forum
WordPress compatibility
Behind
tested up to WordPress 6.9.7, not yet with the current 7.1

Features

The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.

  • 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…

KAGG Compatibility reviews and ratings

2 reviews on WordPress.org, with the most recent ones as their authors posted them.

All reviews
5.0 out of 5

2 reviews

5★
2
4★
0
3★
0
2★
0
1★
0

  • Great plugin

    Almost all major plugins were not ready to switch to php 8.1: Yoast SEO, Rank Math, Mail Poet, etc. You get a bunch of warnings about deprecation. This plugin allows you to solve this problem by simply enabling it. Simple, fast, comfortable

    Artem Abramovich

  • Very helpful from php8.1

    A great plugin that solves a lot of headaches when switching to php8.1

    Alex L

Details

The plugin blocks error messages of any level from WordPress core, plugins, and themes.

The full description, screenshots and every review live on the WordPress.org page.

Tags

  • compatibility
  • deprecated
  • development
  • notice
  • warning

More from kaggdesign

Version
2.5.0
Last updated
Mar 3, 2026
First published
Feb 15, 2022
Requires WordPress
6.0
Tested up to
6.9.7
Requires PHP
7.4
Pricing
Free on WordPress.org

KAGG Compatibility FAQ

What does KAGG Compatibility do?

According to its WordPress.org readme, KAGG Compatibility offers 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 and 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.

How many active installs does KAGG Compatibility have?

WordPress.org reports 10+ active installs for KAGG Compatibility as of September 7, 2026.

Is KAGG Compatibility still maintained?

Yes. The last release was on March 3, 2026 and it is tested up to WordPress 6.9.7.

Is KAGG Compatibility free?

KAGG Compatibility is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.