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ChatGPT Web

OpenAI · Web app

ChatGPT Web

June 25, 2026 at 9:00 AM UTC

Changelog: chatgpt.com web (20260625-030129Z → 20260625-090052Z)

Changelog

Changelog: chatgpt.com web (20260625-030129Z → 20260625-090052Z)

Readable flag changes

  • Upsell eligibility
    • eligible_upsell_context_ids: gates which chat contexts are allowed to show upsell messaging.
  • Thread navigation
    • return_to_thread_enabled: gates restoring or returning to a prior conversation thread.
  • Removed
    • offices: no longer gated (feature now permanently enabled or removed).

Statsig changes

  • 4 new gates, 2 removed gates, 1 new dynamic config, 1 removed dynamic config, 1 new layer, 1 removed layer (hashed; no readable names supplied).

App routes

  • New admin route for gpt-5.6-preview model access.
  • New sophia/checkout route.
Older release← Jun 25, 03:01 UTCNewer release→ Jun 25, 19:00 UTC
All ChatGPT Web releases →