Tracker›Changelog›2026-09-10-stream-model-editable-context-added

New stream event type model_editable_context

confirmedplatform-widestructure · stream2026-09-10-stream-model-editable-context-added

Instrument state: Schema 15 · v2 · Bookmarklet 2.7 · measure · gpt-5-6

Evidence

After

{
  "content_types": [
    "model_editable_context"
  ]
}

Breadth

30/33 prompts · global

Modes

instant + thinking

Measuring days

10 Sept 2026 → 11 Sept 2026 · 30 field diffs in events.jsonl

Raw data excerpt (K1-01__instant, 2026-09-10)

{
  "schema_fingerprint.content_types": [
    "code",
    "model_editable_context",
    "reasoning_recap",
    "text",
    "thoughts"
  ]
}

stream/model-editable-context

No evidenced impact.

10 Sept 2026	observed
11 Sept 2026	confirmed