ดาวน์โหลด FreeDV 2.2.1

FreeDV 2.2.1 has been released, containing bugfixes for issues discovered since the release of 2.2.0 along with a change to ensure continued operation of the FlexRadio integration. These changes are outlined below:
1. Bugfixes:
- Fix UBSan/TSan errors from 2.2.0 build. (PR #1200, #1208)
- Fix compile error when trying to use Hamlib 5.0-git. (PR #1202)
- Fix bug causing PTT input to be initially ignored until pushing the PTT button. (PR #1203)
- FlexRadio: Fix command format for UDP port. (PR #1205; thanks @amcdermond!)
- Cache PTT response time to minimize first TX reporting issues. (PR #1207)
- Hamlib: Add checking prior to retrieving minimum/maximum baud rates. (PR #1209)
- Autosize columns in main window drop-down list. (PR #1213)
- PulseAudio/pipewire: Use fixed wait time between processing cycles. (PR #1216)
- Slow down waterfall display when waterfall is small (i.e. displayed with other plots). (PR #1216)
- FlexRadio: Terminate on SIGHUP to avoid hangs on exit. (PR #1214)
2. Build system:
- macOS: Fix dylibbundler call for compilation. (PR #1204)
- macOS: Add /Applications shortcut to generated DMG. (PR #1206)