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JACK2: all versions and old releases

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.

jackaudio.org API & web development #14 API & web development

2 versions of JACK2 are listed here, from December 5, 2024 to the current 1.9.22. Each one links to the publisher’s own installer files.

2024: 2 2 24
VersionDateSizeFiles
1.9.22Latest December 5, 2024 — 64-bit EXE (Inno Setup)32-bit EXE (Inno Setup)
Release notes
- 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
1.9.21 December 5, 2024 — 64-bit EXE (Inno Setup)32-bit EXE (Inno Setup)
Release notes
- 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

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  10. JACK2JACK2 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.

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