Sullivan Compatibility Plugin
Compatibility plugin for the WordPress theme Sullivan (sullivan).
Consider an alternative
Sullivan Compatibility Plugin shows warning signs in 2026 — compare the alternatives below before installing. It runs on 100+ sites and was last updated 9 years ago, and scores 25/100 on our health check.
- Small user base (100+ active installs)
- Very few reviews so far
- No update in 8 years
- Only tested up to WordPress 4.8 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & supportDaily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where Sullivan Compatibility Plug… stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| compat | >100 |
| compatibility | >100 |
| sullivan | #6 |
Version adoption
Share of active sites per release.
About Sullivan Compatibility Plugin
From the official readme · v1.0.4Description
Compatibility plugin for the WordPress theme Sullivan. This plugin includes the custom post type Slideshows, which allows you to add slideshows to the blog home page and the shop home page.
Installation
- Upload the plugin files to the
/wp-content/plugins/plugin-namedirectory, or install the plugin through the WordPress plugins screen directly. - Activate the plugin through the ‘Plugins’ screen in WordPress
- The “Slideshows” menu item will now appear in your admin dashboard. Here, you can add slides and select which area they should be displayed in.
If you have WooCommerce installed, both the “Shop” and the “Blog” slideshow areas will be available. If WooCommerce is not installed, only the “Blog” area will be listed.
Changelog
1.0.4
- Updated the text domain to match the WordPress.org slug, rather than the plugin filename.
1.0.3
- Fixed the trunk folder being included in the latest release tag folder by mistake
1.0.2
- Updated text domain to match plugin folder, moved load_plugin_textdomain() to the plugins_loaded action
1.0.1
- Updated all functions to be pluggable.
- Updated with the proper readme.txt format.
1.0
- First version.
For developers
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Best Sullivan Compatibility Plugin alternatives
All compat plugins →| Rank | Plugin | Active installs |
|---|---|---|
| 1 |
PHP Compatibility Checker
Make sure your plugins and themes are compatible with newer PHP versions.
|
200K+ |
FAQ
Sullivan Compatibility Plugin: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 30, 2026
Is Sullivan Compatibility Plugin free?
Yes. Sullivan Compatibility Plugin is free to download and use from the official WordPress.org plugin directory.
Is Sullivan Compatibility Plugin safe to use in 2026?
Sullivan Compatibility Plugin shows warning signs in 2026 — compare the alternatives below before installing. It runs on 100+ sites and was last updated 9 years ago, and scores 25/100 on our health check.
How many websites use Sullivan Compatibility Plugin?
Sullivan Compatibility Plugin is active on 100+ WordPress websites and has been downloaded 5,892 times since it launched in March 2018. It was downloaded 64 times in the last 30 days.
Does Sullivan Compatibility Plugin work with WordPress 7.1?
Sullivan Compatibility Plugin is officially tested up to WordPress 4.8.32, while the latest release is 7.1.2. It may still work, but try it on a staging site first.
What PHP version does Sullivan Compatibility Plugin need?
Sullivan Compatibility Plugin requires PHP 5.2.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was Sullivan Compatibility Plugin last updated?
The latest version, 1.0.4, was released on March 26, 2018 (9 years ago).
Who makes Sullivan Compatibility Plugin?
Sullivan Compatibility Plugin is developed and maintained by Anders Norén.
What are the best alternatives to Sullivan Compatibility Plugin?
The most popular alternatives to Sullivan Compatibility Plugin are PHP Compatibility Checker (200K+ installs).
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