v1.3.5

Collects every change since v1.2.0. The v1.3.x tags were pushed without a GitHub
release, so their notes are gathered here.

v1.3.5

• The volume snap is disabled before the early return rather than below the idempotence
  guard, so a teardown that returns early no longer leaves the snap armed.
• A failed BlueZ sweep logs a new error instead of deduping on a bool, so a different
  failure is no longer swallowed.

v1.3.4

• The BlueZ sweep is bounded to two seconds with a direct D-Bus call instead of an
  unbounded introspection round trip.
• The watchdog sweeps on a cold start where no address was ever learned, so a daemon that
  started before the Bluetooth adapter finds a device that connects later. Fixes the
  connected half of #24, contributed by @utsavsingh899 in #25.

v1.3.3

• The card is released once rather than on every ear-detection packet, measured at 17
  releases in 20 minutes before and 1 in 2 minutes after. Fixes #31.
• Every PulseAudio callback wakes the waiter on a negative eol, so an error no longer
  leaves waitForOperation blocked. Fixes #32.

v1.3.2

• The activation ladder defers while a live capture holds the AirPods microphone, so a
  call is no longer switched off the headset profile mid-capture. Fixes #23.
• The daemon stops overriding the output profile by name and ranks the offered codecs by
  bitrate instead, so the highest-bitrate profile the device advertises is the one
  selected. Fixes #27.

v1.3.1

• BLE discovery pauses on every controller rather than only Apple ones, which clears the
  A2DP stutter reported on Intel controllers. Fixes #26.

v1.3.0

• A2DP activation is re-armed after a control-link recovery. Fixes #18, contributed by
  @lbonvarl in #20.
• Control-link recovery retries after its budget is exhausted, gated on BlueZ still
  holding the device so the watchdog cannot restart the ladder indefinitely. Fixes #19,
  contributed by @lbonvarl in #21.
• MPRIS PlaybackStatus is read without an introspection round trip, contributed by
  @harisb2012 in #22.

Contributors

Thanks to everyone who reported, diagnosed or fixed something in this line:

• @lbonvarl, who reported #18 and #19 and sent the fixes for both in #20 and #21.
• @harisb2012, who removed the MPRIS introspection round trip in #22.
• @utsavsingh899, who reported #24 with a reproduction that counts BlueZ sweeps, and sent
  the cold-start fix in #25.
• @msegoviadev, who reported #26 and confirmed the fix on the affected Intel controller.