About JACK2
JACK2 aka jackdmp is a C++ version of the JACK low-latency audio server for multi-processor machines. It is a new implementation of the JACK server core features that aims at removing some limitations of the JACK1 design.
JACK2 1.9.22
JACK2 aka jackdmp is a C++ version of the JACK low-latency audio server for multi-processor machines. It is a new implementation of the JACK server core features that aims at removing some limitations
- By jackaudio.org
- Open Source
What's new in 1.9.22
- The waf autooption --example-tools has been removed.
- Drop dependencies that were only used for example clients and tools (readline, sndfile and zita libs)
- Fix build with python3.11+
- Fix compatibility with macOS 12+
- Fix ringbuffer thread safety on ARM
- Update QjackCtl used in macOS/Windows installers to 0.9.9
Technical details
| Publisher | jackaudio.org |
|---|---|
| Author | jackaudio |
| Version | 1.9.22 |
| License | GPL-2.0 |
| Installer type | inno |
| Architecture | x64, x86 |
| Package ID | Jackaudio.JACK2 |
| Install scope | All users |
Install JACK2 from the command line
- Install with Windows Package Manager
winget install --id=Jackaudio.JACK2 -e- Update to the latest version
winget upgrade --id=Jackaudio.JACK2 -e- Uninstall
winget uninstall --id=Jackaudio.JACK2 -e- Silent install with the offline installer
"jack2-win64-v1.9.22.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
JACK2 version history
1.9.21
- Add shell mode to jack_control (executes commands from stdin until EOF)
- The waf autooption --example-tools introduced in 1.9.20 is now off by default,
To get the previous behavior back pass --example-tools during build.
This flag (and the related tools and their code) are going to be removed in the next release.
- Fix alignas() on non-packed architectures
- Fix build of jack-example-tools man pages (1.9.20 regression)
- Fix compatibility with macOS 12
- Fix missing symbols from jack client library (error and info callback pointers)
- Fix potential memory corruption in midi_latency_test tool
- Fix JackWeakAPI on Windows
- Use predefined variables in pkg-config file (required for mingw)
External changes, related to macOS/Windows installer:
- Fix application style in QJackCtl (qwindowsvistastyle.dll was missing)
- Update QjackCtl used in macOS/Windows installers to 0.9.7
Frequently asked questions
Is JACK2 free?
Yes. JACK2 is free and open-source software released under the GPL-2.0 license.
What is the latest version of JACK2?
The latest version is 1.9.22.
Is it safe to download JACK2?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with c46847404c3cbd01ea3473e53f7221078e34142308e911c0e08a40dc44d26a19.
Which Windows versions does JACK2 support?
JACK2 runs on Windows and is available for 64-bit (x64), 32-bit (x86) systems.
How do I install JACK2 silently?
Run the offline installer with "jack2-win64-v1.9.22.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=Jackaudio.JACK2 -e --silent.
How do I uninstall JACK2?
Open Settings › Apps › Installed apps, find JACK2 and select Uninstall. From the command line, run winget uninstall --id=Jackaudio.JACK2 -e.
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