AWS Lambda Version Pruner

Version updated for https://github.com/suzujun/aws-lambda-version-pruner to version v1.1.0.

  • This action is used across all versions by ? repositories.

Action Type

This is a Node action using Node version 24.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

The AWS Lambda Version Pruner GitHub Action automates the cleanup of outdated or excessive AWS Lambda function versions by applying count-based (keep-latest) and age-based (older-than-days) pruning rules. It helps manage Lambda version sprawl, reducing clutter and costs, while ensuring alias-referenced versions and the $LATEST version are preserved by default. Key capabilities include operating on multiple functions, a dry-run mode for previewing deletions, and comprehensive output metrics for selected and deleted versions.

Release notes

What’s Changed

  • Support newline-separated multiple Lambda function names via function-name input
  • Keep backward compatibility for single function-name input
  • Update action metadata and README for multi-function usage

Compatibility Notes

  • selected-versions and deleted-versions outputs are now arrays of objects with functionName and version