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ChatGPT Web

OpenAI · Web app

ChatGPT Web

September 18, 2026 at 8:52 PM UTC

20260918-065206Z → 20260918-205212Z

Changelog

Changelog — chatgpt.com

20260918-065206Z → 20260918-205212Z

Routes

  • Added /browser/handoff and /dashboard.

Flags / experiments

  • Maps: enable-3d-maps
  • Provisioning / tax: provisioning_enabled, tax_types
  • Instruction packs (composer / mode prompts): appConnectionInstructions, artifactInstructions, baseInstructions, browserInstructions, dailyBriefingInstructions, emailMessagingInstructions, onboardingInstructions, skillInstructions, websiteInstructions, writingStyleInstructions, writingStyleSetupInstructions
  • Tabs: removed disable_remembered_tab
  • Statsig (opaque): gates −6 net (−9 / +3); dynamic configs +1 net (+2 / −1); layers unchanged. Active dyn-config experiments +2 / −1 (hashed only).
Older release← Sep 18, 06:52 UTCNewer release→ Sep 18, 22:53 UTC
All ChatGPT Web releases →