boks1971 · Nov 4, 2026 · Nov 2, 2026 · Nov 2, 2026 · Nov 2, 2026 · Nov 3, 2026
diff --git a/.changeset/agent-job-timing-state.md b/.changeset/agent-job-timing-state.md
@@ -0,0 +1,6 @@
+---
+"github.com/livekit/protocol": patch
+"@livekit/protocol": patch
+---
+
+Add `Job.created_at`, `JobState.accepted_at`, `JobState.assigned_at` and `AgentDispatchState.trigger`, and the `lk.rtc.joinRequestTime` participant attribute
diff --git a/livekit/attrs.go b/livekit/attrs.go
@@ -1,5 +1,11 @@
 package livekit
 
+// Names of participant attributes set by LiveKit.
+const (
+	// AttrRTCJoinRequestTime attribute contains the time the server received a participant's join request, in Unix milliseconds.
+	AttrRTCJoinRequestTime = "lk.rtc.joinRequestTime"
+)
+
 // Names of participant attributes for SIP.
 const (
 	// AttrSIPPrefix is shared for all SIP attributes.

diff --git a/livekit/livekit_agent.pb.go b/livekit/livekit_agent.pb.go
diff --git a/livekit/livekit_agent_dispatch.pb.go b/livekit/livekit_agent_dispatch.pb.go