Changelog

Added

• Added dynamic playout delay if PlayoutDelay enabled in the room (#2403)
• Allow creating SRT URL pull ingress (requires Ingress service release) (#2416)
• Use default max playout delay as chrome (#2411)
• RTX support on publisher transport (#2452)
• Add exponential backoff to room service check retries (#2462)
• Add support for ingress ParticipantMetadata (#2461)

Fixed

• Prevent race of new track and new receiver. (#2345)
• Fixed race condition when applying metadata update. (#2363 #2478)
• Fixed race condition in DownTrack.Bind. (#2388)
• Improved PSRPC over redis reliability with keepalive (#2398)
• Fix race condition on Participant.updateState (#2401)
• Replace /bin/bash with env call for FreeBSD compatibility (#2409)
• Fix startup with -dev and -config (#2442)
• Fix published track leaks: close published tracks on participant close (#2446)
• Enforce empty SID for UserPacket from hidden participants (#2469)
• Ignore duplicate RID. (Fix for spec breakage by Firefox on Windows 10) (#2471)

Changed

• Logging improvements (various PRs)
• Server shuts down after a second SIGINT to simplify development lifecycle (#2364)
• A/V sync improvements (#2369 #2437 #2472)
• Prometheus: larger max session start time bin size (#2380)
• Updated SIP protocol for creating participants. (requires latest SIP release) (#2404 #2474)
• Improved reliability of signal stream starts with retries (#2414)
• Use Deque instead of channels in internal communications to reduce memory usage. (#2418 #2419)
• Do not synthesise DISCONNECT on session change. (#2412)
• Prometheus: larger buckets for jitter histogram (#2468)
• Support for improved Ingress internal RPC (#2485)
• Let track events go through after participant close. (#2487)

Removed

• Removed code related to legacy (pre 1.5.x) RPC protocol (#2384 #2385)