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Changelog

Updates, changes, and improvements at Retool.

Refer to the stable and edge release notes for detailed information about self-hosted releases.

April 28th, 2026

GPT-5.5 and GPT-5.3 Codex available in Retool

Available on Retool Cloud and in self-hosted Retool 3.379.0 or later.

GPT-5.5 and GPT-5.3 Codex are now available in Retool through OpenAI. They can be used with AI resource queries and with Assist. GPT-5.5 is also available for use with Retool Agents.