2026-06-08

Xdebug 3.5.3 is out!

This is a bug fix release that mostly fixes crash bugs with regards to the step debugger and control socket mechanism; it also addresses a few issues with native path mapping.

The full list of changes can be found on the updates page.

The source code can be found on the downloads page, and as usual, Xdebug is installable through PECL and PIE, and is also available as package for most Linux distributions.

If you find a bug, please file a report at Xdebug's Issue Tracker.

This release also contains contributions by: Ilia Alshanetsky and Yannick Decat — Thanks!