PipeWire 1.6.3

1.6.3Apr 9, 2026 · 4 months ago

PipeWire 1.6.3 (2026-04-09)

Highlights

Fix some RAOP compatibility regressions.
Fix segfault in the mixer in some cases.
Most nodes now produce and consume MIDI1 again and avoid conversions to and from UMP.
Various small fixes and improvements.

PipeWire

Fix regression with sample rate changes. (#5207)
Fix a potential integer overflow in the memory mapping.

Modules

Align RTP timestamps to make RAOP work on more devices. (#5167)
Avoid crashes in RTP streams because of concurrent event emission.
Avoid invalid fd usage in native-protocol with special crafted messages.
Fix properties and params enumeration in filter-chain (#5202).

SPA

Fix compilation with -Werror=discarded-qualifiers
Avoid OOB read in mix matrix. (#5176)
Avoid loading plugins from absolute paths that are not in the search path.
Avoid MIDI conversions to and from UMP. (#5183)

Bluetooth

Backport some fixes and avoid some crashes.

JACK

Make sure timebase callback is never called with 0 frames.
Increase the notify queue to avoid losing notifications.

Discussion