… In parallel, this release also integrates Coding Agent into the unified sessions view, adds configurable thinking effort for supported models, introduces the agent customizations editor, adds Google and Apple sign-in options, and includes additional user experience and reliability improvements. …
… Quality improvements Quality remains one of our key priorities, and this release includes additional reliability improvements: Improved chat spinner behavior during responses. …
… Free-form string and number editors, with a multi-line editor for prose. Dedicated editors for string and number arrays and generic records. A $EDITOR fallback for complex JSON containers. …
… Agents window improvements The Agents window, currently in public preview, adds a redesigned layout, faster review workflows, and improvements for managing multiple sessions. Review code alongside chat: The editor panel has a new design. …
Back to changelog Editor’s note June 1, 2026 : We updated this post to correct GPT-5.2 instead of GPT-5.2-Codex being the exception for Copilot Code Review. Editor’s note May 29, 2026 : We updated this post to change the deprecation date from June 1, 2026 to June 5, 2026. …
Back to changelog Editor’s note February 25, 2026 : Updated the migration date to June of 2026. Editor’s note May 19, 2026 : Updated the migration date to June 16th, 2026. …
… Your feedback drives improvements. …
Back to changelog Editor’s note May 1, 2026 : Promotional pricing ended on April 30th, and the premium request multiplier was updated to 15x. …
Back to changelog Editor’s note May 1, 2026 : Updated the deprecation date to May 6, 2026 from May 1, 2026. …
… Reliability improvements Reliability remains one of our key priorities, and this release includes additional improvements to stability and responsiveness: Resolved an issue where code completions would not work on a second screen. …