featureJuly 9, 2026ChatGPT Work
OpenAI launched ChatGPT Work and began merging the Codex app into a unified macOS and Windows ChatGPT desktop app with Chat, Work, and Codex surfaces.
Changelog
ChatGPT changelog
This page shows the recent feature releases, price changes, improvements, and bug fixes recorded for the tool.
featureJuly 9, 2026GPT-5.6 rollout
OpenAI made GPT-5.6 generally available across ChatGPT, Codex, and the OpenAI API with plan- and surface-specific access and a gradual global rollout.
featureMay 5, 2026
ChatGPT added memory sources, made GPT-5.5 Instant the default model, and launched Excel and Google Sheets sidebars globally.
featureApril 23, 2026GPT-5.5 rollout
OpenAI rolled GPT-5.5 into ChatGPT across paid-plan reasoning paths while GPT-5.3 remained the Free and Go baseline at launch.