1.9.22

• The waf autooption --example-tools has been removed.
  The example clients and tools are no longer part of the jack2 project.
• 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

External changes, related to macOS/Windows installer:

• Update QjackCtl used in macOS/Windows installers to 0.9.9

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

1.9.20

• Add waf autooption --example-tools to allow optional build of executables, libraries and man pages provided by jack-example-tools (the files are built by default).
  Building and installing the additional files can be disabled by using --example-tools=no or --no-example-tools.
• Fix 32-bit support in ALSA driver
• Fix incomplete ASIO support on Windows
• Fix metadata usage with multiple users
• Fix netsource tool missing on Windows
• Fix semaphore usage on macOS
• Official FreeBSD support

External changes, related to macOS/Windows installer:

• Update Qt5 used in macOS/Windows installers to 5.12.12
• Update QjackCtl used in macOS/Windows installers to 0.9.6

1.9.19

• Add jack_position_t::tick_double, and flags around it
• Add zalsa "-w" argument to wait for soundcard to be available
• Bump internal protocol version to 9 (due to struct alignment)
• Fix alignment of fields for atomic accesses
• Fix build for platforms needing __STDC_FORMAT_MACROS
• Fix compilation of documentation

External changes, related to macOS/Windows installer:

• Fix macOS microphone permissions on qjackctl macOS app bundle
• Update qjackctl to 0.9.4

1.9.18

• Add zalsa_in/out as internal client (based on zita-a2j/j2a and jack1 code)
• Fix jack_midi_dump deadlock on close after the jack server is restarted
• Fix interrupt signal for linux futex waits
• Log error message when cleaning previous DB (macOS and Windows)

External changes, related to macOS/Windows installer:

• Fix usage of meta-data in official macOS builds (private DB errors)

1.9.17

• Fix jack_control stopping after first command iteration
• Fix library compat/current version under macOS
• Fix return codes of jackd on success
• Ignore DB_VERSION_MISMATCH error on windows, it is expected
• Remove old workaround for asio4all, as it breaks with jack-router

External changes, related to macOS/Windows installer:

• Add jack-router to Windows installer, opt-in
• Fix registry keys for Windows, add 32bit compat ones on 64bit
• Support for arm64 macOS builds
• Show welcome and license pages on windows installer
• Update QjackCtl used in macOS/Windows installers to v0.9.0, with some commits cherry-picked from develop branch

1.9.16

• Fix/revert a change in how meta-data definitions were exposed (regression in 1.9.15)
• Remove jack-router Windows code from the repository

1.9.15

• Automated builds for macOS and Windows (see jackaudio/jack2-releases repository)
• Adapt wscript Windows build configuration to match old v1.9.11 installer
• Bump maximum default number of clients and ports (now 256 clients and 2048 ports)
• Delete various macOS and Windows-related files from the source code (no longer relevant)
• Mark JACK-Session as deprecated, please use NSM instead
• Remove unnecessary GPL include from LGPL code
• Split example-clients and tools, as done in JACK1 many years ago (WIP)
• Write Windows registry key during installation, so 3rd parties can find jackd.exe (as HKLM\Software\JACK\Location)
• jack_control: Fix handling of dbus bytes
• jack_control: Return a proper exit status on DBus exception
• jack_property: Fix possible crash with "-l" argument usage
• jack_wait: Add client name option -n/--name
• Fix compilation of documentation
• Fix compilation of mixed mode with meta-data enabled
• Fix compilation with mingw
• Fix client-side crash if initial meta-data DB setup fails
• Fix macOS semaphore usage, so it works again
• Several fixes for Windows (with contributions from Kjetil S. Matheussen)
• Several minor fixes and grammar corrections (with contributions from Adam Miartus and Timo Wischer)

1.9.14

• Fix ARM build
• Fix mixed mode build when meta-data is enabled
• Fix blocking DBus device reservation, so it plays nice with others (like PipeWire)
• Use python3 for the waf build scripts

1.9.13

• Meta-data API implementation. (and a few tools updated with support for it)
• Correct GPL licence to LGPL for files needed to build libjack.
• Remove FreeBoB backend (superseded by FFADO).
• define JACK_LIB_EXPORT, useful for internal clients.
• Mark jack_midi_reset_buffer as deprecated.
• Add example systemd unit file
• Signal to systemd when jackd is ready.
• Set "seq" alsa midi driver to maximum resolution possible.
• Fix loading internal clients from another internal client.
• Code cleanup and various fixes. (too many to mention here, see git log for details)