Visual proof
Stacks and releases
Rating
4.8 (10,198,992)
Price
Free
Version
v1.2026.244
Last updated
Updated Sep 8, 2026
Tech Stack Diff
How ChatGPT's technology stack changed between versions - SDKs, frameworks, and languages added or removed.
Comparing v1.2026.139 → v1.2026.146
| Change | Technology | Type | Category |
|---|---|---|---|
| Added | AdServices (Apple Search Ads attribution) | Apple Frameworks | framework |
| Added | Authentication Services (Sign in with Apple / passkeys) | Apple Frameworks | framework |
| Added | Combine (reactive) | Apple Frameworks | framework |
| Added | Contacts | Apple Frameworks | framework |
| Added | Core Image | Apple Frameworks | framework |
| Added | CryptoKit | Apple Frameworks | framework |
| Added | DeviceCheck / App Attest | Apple Frameworks | framework |
| Added | Local Authentication (Face ID / Touch ID) | Apple Frameworks | framework |
| Added | Media Player | Apple Frameworks | framework |
| Added | MessageUI (mail / SMS compose) | Apple Frameworks | framework |
| Added | MetricKit (diagnostics) | Apple Frameworks | framework |
| Added | Network.framework | Apple Frameworks | framework |
| Added | PDFKit | Apple Frameworks | framework |
| Added | Photos | Apple Frameworks | framework |
| Added | PhotosUI | Apple Frameworks | framework |
| Added | SafariServices | Apple Frameworks | framework |
| Added | SiriKit (Intents) | Apple Frameworks | framework |
| Added | Swift Charts | Apple Frameworks | framework |
| Added | Highlight.js | Rendering | rendering |
| Added | KaTeX | Rendering | rendering |
| Added | CodexAppServer | Other | other |
| Change | Technology | Type | Category |
|---|---|---|---|
| Removed | Assets | Other | other |
| Removed | Localization | Other | other |
| Removed | Onboarding | Other | other |