Read from drupal.org, rebuilt every week
Drupal Compatibility Lookup
Does it run on your Drupal? Find the column your site is on, type the thing you have been asked about, and read the colour.
Every row is a module, a theme, a PHP version, a database, Drush or Composer. Every column is a release of Drupal. A green cell means a stable release exists that says it runs on that Drupal, and the cell shows which release. Nothing here is an opinion: each cell is read from the release record on drupal.org, and the grid was last rebuilt on 13 October 2026.
- Stable release says yes
- A release exists, but it has a known security hole
- Only a test release (alpha, beta, rc)
- Only a development snapshot
- No release says it runs there
- drupal.org does not state it
How to read it
A green cell is someone else's promise, not mine.
When the maintainer of a module or a theme publishes a release, they state which versions of Drupal it runs on. That statement is what the grid reads. A green cell means a stable release makes that statement for that column. For PHP, the databases, Drush and Composer, the statement comes from Drupal's own system requirements and from each tool's stated requirements, so those cells are Drupal's promise rather than a maintainer's. None of it means the thing works well there, or that your site's particular setup will survive an upgrade. It means the first question, "is there even a version for that", has the answer yes.
A striped cell is the one to look at twice. It means a release exists for that Drupal, but drupal.org has since marked it insecure. Usually a security problem was found and fixed, and the fix only exists for a newer Drupal, so the only way to it is the upgrade. Sometimes there is no fix at all: the module or theme has been abandoned with a public hole in it, and the line under its name says its security coverage was withdrawn. Hover over a striped cell and it tells you which.
A red cell is more useful than it looks. If something your site relies on is red under the Drupal version you are being asked to move to, whether that is a module, a theme or the PHP your host runs, that is the conversation to have with your developer before the upgrade is booked, not after.
The platform rows come from drupal.org's system requirements pages, checked on 13 October 2026. The grey cells are versions those pages do not list.