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QjackCtl 0.9.5 - An Autumn'21 Release

Hi all,

QjackCtl - JACK Audio Connection Kit Qt GUI Interface

QjackCtl 0.9.5 (autumn'21) is released!

QjackCtl is an aged yet modern, not so simple anymore, Qt application to control the JACK sound server, for the Linux Audio infrastructure.


  • Streamlined Windows and MacOSX deliverables (by Alexis Murzeau).
  • Korean (ko) translation added (by JungHee Lee).


Project page:


Git repos:


QjackCtl is free, open-source Linux Audio software, distributed under the terms of the GNU General Public License (GPL) version 2 or later.


Keep the fun, always!

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For some reason when I use the version 0.9.5 it can't see jack2 running.
But using 0.9.4 it works.

Also the hyperlink on this post for is broken.

rncbc's picture


please give some more details, on each version; how do you run each version and jack2; where you obtained the builds or packags; respective output messages log, etc.

also, , the link seems perfectly fine to me, from where I stand.

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