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Easy way to validate config against upcoming breaking changes

UpdateUnverifiedAdded Sep 24, 2026

We now have a consistent way to validate if your config is impacted by any of the upcoming breaking changes before they take effect on September 21, 2026. CLI: Run circleci config validate --next Config editor: Enable the “config next” toggle in your config editor For more info on how to utilize the config editor or the new CLI flag, see the Discuss post .

Topics: Developer tools

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