Hi, Just to let everyone know that RFC 8251, aka "Updates to the Opus Audio Codec" has been approved by the IETF: https://tools.ietf.org/html/rfc8251 This means that the two changes that were previously behind a --enable-update-draft option are now enabled by default in git. If needed (not sure why), they can still be disabled using --disable-rfc8251 The changes require a new set of testvectors, which are available at https://www.opus-codec.org/docs/opus_testvectors-rfc8251.tar.gz You can expect a 1.3-beta release in the near future, with a final 1.3 hopefully before the end of the year. Cheers, Jean-Marc