#39023 Reduce retained MCP result data in TUI history @copyberry
Public proof receipt / delayed sample
OpenAI Codex P0 · LAUNCH
GPT-5.5 will retire from ChatGPT, ChatGPT Work, and Codex on all plans on October 14, 2026, excluding the OpenAI API.
See the relevant before and after, when the change was found, and the official page behind it.
2026-09-14 GPT-5.5 retires from ChatGPT, ChatGPT Work, and Codex on October 14 On October 14, 2026, GPT-5.5 will retire from ChatGPT, ChatGPT Work, and Codex on all plans, including consumer, Business, Enterprise, and Edu plans. This retirement does not apply to the OpenAI API. For Codex with ChatGPT sign-in, switch from gpt-5.5 to gpt-5.6-sol (GPT-5.6 Sol) before the retirement date. Update workspace defaults, saved…
Check the record
Read the evidence in plain language.
The before-and-after text above shows what was present on the official page at each capture. This summary explains the reviewed change.
GPT-5.5 will retire from ChatGPT, ChatGPT Work, and Codex on all plans on October 14, 2026, excluding the OpenAI API.
GPT-5.5 will retire from ChatGPT, ChatGPT Work, and Codex on all plans on October 14, 2026, excluding the OpenAI API. Users of Codex with ChatGPT sign-in must switch from gpt-5.5 to gpt-5.6-sol before the retirement date.
- Before captured
- Sep 15, 2026, 4:12 AM PDT
- After captured
- Sep 15, 2026, 3:43 PM PDT
- Reviewed
- Sep 16, 2026, 3:05 PM PDT
WHY IT MAY MATTER
A new release or deprecation can change feature parity, migration risk, and the next competitive response.
Keep this record for the competitors that affect you.
Start with Scout for one competitor, then expand the watchlist when you need to.
Start Tracking →