Tracker›Changelog›2026-09-13-stream-grouped-webpages-removed

Stream event type grouped_webpages no longer observed

observedstructure · stream2026-09-13-stream-grouped-webpages-removed

Instrument state: Schema 20 · v2 · Bookmarklet 2.7 · measure · gpt-5-6

Evidence

Before
{
  "sse_event_types": [
    "grouped_webpages"
  ]
}
Breadth
2/31 prompts · local
Modes
instant
Measuring days
13 Sept 2026 · 2 field diffs in events.jsonl
Raw data excerpt (K6-01__instant, 2026-09-13)
{
  "har.sse_event_types": [
    "conversation_detail_metadata",
    "event:delta",
    "event:delta_encoding",
    "hidden",
    "input_message",
    "message_marker",
    "message_stream_complete",
    "resume_conversation_token",
    "search_model_queries",
    "search_result",
    "search_result_group",
    "server_ste_metadata",
    "sources_footnote",
    "stop",
    "title_generation",
    "url_moderation"
  ]
}

Daily data of 13 Sept 2026 →

Context

stream/grouped-webpages

Impact

No evidenced impact.

Status history

13 Sept 2026observed