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> Carla 2.5.4 released
On 2023-03-13 by falkTX

Hello again everyone, a new Carla release is here, v2.5.4 which brings a couple of fixes to the v2.5 series.

Carla is an audio plugin host, with support for many audio drivers and plugin formats.
It has some nice features like automation of parameters via MIDI CC (and send output back as MIDI too) and full OSC control.


  • Fix crash/regression when using LV2 plugins without worker extension
  • Fix compat with PyQt >= PyQt 5.15.8
  • Fix macOS build
  • Simplify JACK event handling, now using a single queue on the main thread


To download Carla binaries or source code, jump on over to the KXStudio downloads section.
If you're using the KXStudio repositories, you can simply install "carla".
Bug reports and feature requests are welcome! Jump on over to the Carla's Github project page for those.