Skip to content
  • Tech Dev NotesTech Dev Notes
Apps
  • Lookup
  • Compare
Market movement
  • Charts
  • Rankings
Visual proof
  • Screens
  • Store listings
  • Icons
Stacks and releases
  • Tech stacks
  • Tool releases
  • Developers
More
  • X feature flags
  • Grokipedia
  • Grok companions
  • Blog
  • Follow on X
ChartsRankingsMoversCompareLookupScreensTech stacksReleases

© 2026 Tech Dev Notes

RSSAboutAPIStatusSecurityPrivacyTermsSitemap@techdevnotes
ChatGPT Web

OpenAI · Web app

ChatGPT Web

September 14, 2026 at 10:52 PM UTC

Instruction packs (+11): added *Instructions gates covering app connections, artifacts, base, browser, daily briefing, email messaging, onboarding, skills, website, writing style, and writing-style setup — composer/system-prompt surface…

Changelog

Changelog (20260914-205243Z → 20260914-225210Z)

Flags / experiments

  • Instruction packs (+11): added *Instructions gates covering app connections, artifacts, base, browser, daily briefing, email messaging, onboarding, skills, website, writing style, and writing-style setup — composer/system-prompt surface variants, not confirmed live.
  • Other: tax_types
  • Statsig: +2 hashed dynamic configs; −1 hashed active dyn-config experiment

Site

  • /plans/plus — sitemap lastmod bump only
Older release← Sep 14, 20:52 UTCNewer release→ Sep 15, 00:52 UTC
All ChatGPT Web releases →