Opus release 1.4 Opus 1.4 brings the following improvements and fixes: - Improved tuning of the Opus in-band FEC (LBRR). See the https://gitlab.xiph.org/xiph/opus/-/issues/2360 for details - Added a OPUS_SET_INBAND_FEC(2) option that turns on FEC, but does not force SILK mode (FEC will be disabled in CELT mode) - Improved tuning and various fixes to DTX - Added Meson support, improved CMake support In addition to the improvements above, this release includes many minor bug fixes.