diff --git a/README.md b/README.md
index 2172be8f2..ba0cb2526 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,13 @@ Photo sharing the way it should be. Pixelfed lets your casual shots and creative
 </picture>
 </p>
 
+## Database Support
+* MySQL 9+ is officially supported (Strict mode is not default).
+* MariaDB 11+ is officially supported (Strict mode is default).
+* PostgreSQL 14+ is best effort _as of writing_. (Please report any regressions).
+
+Notice: We need to improve the ecosystem to test/validate the codebase to be database agnostic, but this will require considerable engineering effort. Thank you for your understanding.
+
 ## Official Documentation
 
 Documentation for Pixelfed can be found on the [Pixelfed documentation website](https://docs.pixelfed.org/).