v1.8.3

[1.8.3] - 2025-01-07

Added

• Allow requesting a dialtone during call transfer (#3122)
• Handle room configuration that's set in the grant itself (#3120)
• Update ICE to pick up accepting use-candidate unconditionally for ICE lite agents (#3150)
• auto create rooms during create agent dispatch api request (#3158)
• Annotate SIP errors with Twirp codes. (#3161)
• TWCC based congestion control (#3165 #3234 #3235 #3244 #3245 #3250 #3251 #3253 #3254 #3256 #3262 #3282)
• Loss based congestion signal detector. (#3168 #3169)
• Fix header size calculation in stats. (#3171)
• add per message deflate to signal ws (#3174)
• Add ResyncDownTracks API that can be used to resync all down tracks on (#3185)
• One shot signalling mode (#3188 #3192 #3194 #3223)
• Server side metrics (#3198)
• Add datastream packet type handling (#3210)
• Support SIP list filters. (#3240)
• Add RTX to downstream (#3247)
• Handle REMB on RTX RTCP (#3257)
• Thottle the publisher data channel sending when subscriber is slow (#3255 #3265 #3281)

Fixed

• avoids NaN (#3119)
• reduce retransmit by seeding duplicate packets and bytes. (#3124)
• don't return video/rtx to client (#3142)
• ignore unexported fields in yaml lint (#3145)
• Fix incorrect computation of SecondsSinceNodeStatsUpdate (#3172)
• Attempt to fix missing participant left webhook. (#3173)
• Set down track connected flag in one-shot-signalling mode. (#3191)
• Don't SetCodecPreferences for video transceiver (#3249)
• Disable av1 for safari (#3284)
• fix completed job status updates causing workers to reconnect (#3294)

Changed

• Display both pairs on selected candidate pair change (#3133)
• Maintain RTT marker for calculations. (#3139)
• Consolidate operations on LocalNode. (#3140)
• Use int64 nanoseconds and reduce conversion in a few places (#3159)
• De-centralize some configs to where they are used. (#3162)
• Split out audio level config. (#3163)
• Use int64 nanoseconds and reduce conversion in a few places (#3159)
• Reduce lock scope. (#3167)
• Clean up forwardRTP function a bit. (#3177)
• StreamAllocator (congestion controller) refactor (#3180)
• convert psprc error to http code in rtc service failure response (#3187)
• skip http request logging when the client aborts the request (#3195)
• Do not treat data publisher as publisher. (#3204)
• Publish data and signal bytes once every 30 seconds. (#3212)
• upgrade to pion/webrtc v4 (#3213)
• Don't wait rtp packet to fire track (#3246)
• Keep negotiated codec parameters in Downtrack.Bind (#3271)
• Structured logging of ParticipantInit (#3279)
• Start stream allocator after creating peer connection. (#3283)
• Reduce memory allocation in WritePaddingRTP / WriteProbePackets (#3288)
• add room/participant to logger context for SIP APIs (#3290)
• vp8 temporal layer selection with dependency descriptor (#3302)
• Use contiguous groups to determine queuing region. (#3308)