Tracker›Changelog›2026-09-25-stream-conversation-detail-metadata-und-7-removed

Stream event type conversation_detail_metadata, input_message, message_marker, message_stream_complete … (8) no longer observed

observedstructure · stream2026-09-25-stream-conversation-detail-metadata-und-7-removed

Instrument state: Schema 22 · v2 · Bookmarklet 2.7 · measure · gpt-5-6

Evidence

Before
{
  "sse_event_types": [
    "conversation_detail_metadata",
    "input_message",
    "message_marker",
    "message_stream_complete",
    "resume_conversation_token",
    "server_ste_metadata",
    "stop",
    "title_generation"
  ]
}
Breadth
25/33 prompts · global
Modes
instant + thinking
Measuring days
25 Sept 2026 · 32 field diffs in events.jsonl
Raw data excerpt (K1-01__instant, 2026-09-25)
{
  "har.sse_event_types": []
}

Daily data of 25 Sept 2026 →

Context

stream/conversation-detail-metadata stream/input-message stream/message-marker stream/message-stream-complete stream/resume-conversation-token stream/server-ste-metadata stream/stop stream/title-generation

Impact

No evidenced impact.

Status history

25 Sept 2026observed