v1.9.0

Added

• Add pID and connID to log context to make it easier to search using pID. (#3518)
• add server agent load threshold config (#3520)
• Add a key frame seeder in up track. (#3524)
• Implement SIP update API. (#3141)
• Add option to use different pacer with send side bwe. (#3552)
• Allow specifying extra webhooks with egress requests (#3597)

Fixed

• Fix missing RTCP sender report when forwarding RED as Opus. (#3480)
• Take RTT and jitter from receiver view while reporting track stats for (#3483)
• Fix receiver rtt/jitter. (#3487)
• fix: fix the wrong error return value (#3493)
• load mime type before calling writeBlankFrameRTP (#3502)
• Prevent bind lock deadlock on muted. (#3504)
• Handle subscribe race with track close better. (#3526)
• Do not instantiate 0 sized sequencer. (#3529)
• Fix: Return NotFoundErr instead of Unavailable when the participant does not exist in UpdateParticipant. (#3543)
• skip out of order participant state updates (#3583)
• Exclude RED from enabled codecs for Flutter + 2.4.2 + Android. (#3587)
• protocol update to fix IPv6 SDP fragment parsing (#3603)
• Forward transfer headers to internal request (#3615)
• Do not use Redis pipeline for SIP delete. Fixes Redis clustering support. (#3694)

Changed

• Use a RED transformer to consolidate both RED -> Opus OR Opus -> RED (#3481)
• refactor: using slices.Contains to simplify the code (#3495)
• Do not bind lock across flush which could take time (#3501)
• Log packet drops/forward. (#3510)
• Clean up published track on participant removal. (#3527)
• Do not accept unsupported track type in AddTrack (#3530)
• Use cgroup for memstats. (#3573)
• Replace Promise with Fuse. (#3580)
• Do not drop audio codecs (#3590)
• map PEER_CONNECTION_DISCONNECTED -> CONNECTION_TIMEOUT (#3591)
• Update mediatransportutil for max sctp message (65K) (#3611)
• Disable vp9 for safari 18.4 due to compatibility (#3631)
• Avoid synthesising duplicate feature. (#3632)
• Take AudioFeatures from AddTrack. (#3635)
• Use unordered for lossy data channel. (#3653)
• Send self participant update immediately. (#3656)
• update mediatransportutil for sctp congestion control (#3673)