GPT-5.5 retires from ChatGPT, ChatGPT Work, and Codex on October 14
GPT-5.5 retires from ChatGPT, ChatGPT Work, and Codex on October 14
GPT-5.5 retires from ChatGPT, ChatGPT Work, and Codex on October 14
Quick chats with Pets and Appshots on Windows 26.908
Codex CLI Cygwin build inputs and matching source for Windows voice
Codex CLI Python SDK 0.154.0
Codex CLI 0.154.0
ChatGPT for iOS 1.2026.244
Codex MCP server removed
Codex CLI 0.153.4
Codex CLI 0.153.3
Codex CLI 0.153.2
Codex CLI 0.153.1
Codex CLI 0.153.0
Codex CLI 0.152.1
ChatGPT for iOS 1.2026.237
Codex CLI 0.152.0
Codex CLI 0.151.0
Codex CLI 0.150.1
ChatGPT for iOS 1.2026.230
Codex CLI 0.150.0
Trigger scheduled tasks from Gmail, Slack, and GitHub events
Browser extensions, site tools, and cloud sign-in
Codex MCP server command deprecated
Codex CLI 0.149.1
Codex CLI 0.149.0
Codex and ChatGPT updates
GitLab support in Codex cloud (Beta)
ChatGPT for iOS 1.2026.223
Codex CLI 0.148.0
Public plugin catalog CSV export
Computer History