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Version 1.14.0

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@milos-lk milos-lk released this 06 Aug 09:35
v1.14.0
8cb751d

Changelog

Added

  • New sync engine — rewritten A/V synchronization with per-track drift probes and audio tempo control (#1198, #1277)
  • Egress v2 API implementation (#1240)
  • Two-tiered pacer (#1239)
  • Drain egress on sustained high CPU instead of hard-killing, uploading what was recorded (#1265)
  • Reap orphaned PulseAudio sinks in a dedicated monitor goroutine, so a crashed handler no longer permanently blocks web egress on the pod; reaper is tunable at runtime (#1289, #1294)
  • Detect wedged RTMP sinks via an active per-stream liveness monitor; per-stream failures are isolated so multi-output egresses keep streaming on surviving outputs (#1244)
  • Detect missing keyframes and re-request PLI across video codecs (#1256)
  • Upload observability: report upload error status class (4xx/5xx/internal) and custom-endpoint usage in upload metrics (#1264, #1271)
  • Chrome 150 (#1288)
  • Logging improvements: hardware stats logged at info level at egress end (#1297), CPU info in memory stats dumps (#1306), room disconnect reason (#1262), warning on PTS patching (#1260)

Changed

  • Handler processes no longer connect to the message bus — per-egress RPC topics (UpdateStream, UpdateEgress, StopEgress) are served by the service process and forwarded to handlers over IPC (#1309)
  • Handler config and request are passed via environment variables instead of command-line args, so credentials no longer leak through the process list (#1298)
  • Egress now fails instead of transparently succeeding when it is disconnected from a room and cannot reconnect; media recorded up to that point is still uploaded (#1270)
  • Recover appsrc from a stranded flushing state with flush start/stop events instead of failing the egress (#1305, #1312)
  • Handler counters and histograms drop the per-egress egress_id label and are merged in the service, so metrics from handlers that die uncleanly are still accounted for without phantom counter resets (#1269)
  • Exit silently on duplicate-identity disconnect instead of uploading a partial recording (#1251)
  • Restore livekitwebrtcsrc/livekitwebrtcsink in GStreamer images and support image revision tags (#1290)
  • Raise the PulseAudio open-file limit to a sensible value (#1276)
  • Don't log user-initiated room deletion as a warning (#1302)

Fixed

  • Fix appsrc state regression when source bins are added during pipeline startup — one of the main causes of "pipeline frozen" errors (#1293)
  • Fix silent upload failures orphaning HLS segments on disk when no backup storage is configured (#1284)
  • Fix panic when a track is closed during start-gate priming (#1285)
  • Fix nil-deref race on the SDK source room during disconnect (#1282)
  • Fix RTMP fast-fail logic depending on peer ack behavior, which could incorrectly fail long-running healthy streams on their first disconnect (#1244)
  • Don't leak goroutines when handler launch fails (#1291)
  • Retry web egresses on ERR_CONNECTION_CLOSED page load errors (#1263)
  • Fix double-unref of pads retrieved via GetStaticPad (#1261)
  • Fix truncated stack traces in panic logs (#1281)
  • Fix error shadowing that returned empty 200 responses from the debug dump endpoint on oversized dumps (#1292)
  • Fix isReplay (#1243)
  • Fix Azure storage locations (#1241)

Dependencies

  • Update google.golang.org/grpc to v1.82.1 (GHSA-hrxh-6v49-42gf) (#1310)
  • Update server-sdk-go — cross-region failover fixes, replace retracted DTLS version (#1278)
  • Update livekit/protocol and related LiveKit modules (#1245)
  • Update Azure SDK (#1242)
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