GitHub to Deprecate Node 20 on Actions Runners, Transition to Node 24

GitHub has introduced the deprecation of Node 20 on its Actions runners as a part of a strategic transfer to transition to Node 24, in response to The GitHub Weblog. The method is about to be accomplished by March 2026, aligning with Node 20’s end-of-life in April 2026.

Transition Timeline and Affect

The transition to Node 24 will start within the fall of 2025, with the newest GitHub runner model 2.328.0 already supporting each Node 20 and Node 24. Initially, Node 20 stays the default, however customers can decide to check Node 24 by setting the atmosphere variable FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true.

By March 4, 2026, Node 24 will turn out to be the default for all runners. Customers wishing to proceed utilizing Node 20 past this date should set ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION=true of their workflow atmosphere. Nonetheless, this feature will solely be viable till the whole removing of Node 20 later in the summertime of 2026.

Compatibility and Assist Modifications

Node 24 introduces sure compatibility limitations, notably with older working methods and architectures. Particularly, Node 24 is incompatible with macOS 13.4 and earlier variations. Moreover, it lacks official assist for ARM32, that means self-hosted runners on ARM32 will not be supported following Node 20’s deprecation.

GitHub advises customers to discuss with their documentation for detailed data on supported working system variations and self-hosted runner architectures.

Motion Steps for Customers and Maintainers

Actions maintainers are inspired to replace their configurations to run on Node 24, using GitHub’s beneficial configuration settings. Equally, Actions customers ought to replace workflows to include the newest variations working on Node 24, utilizing GitHub’s versioned actions pointers.

For additional discussions and group insights, GitHub invitations customers to hitch conversations throughout the GitHub Neighborhood.

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