2.1.1

Fixed

• Swap uses of deprecated set-output command for GitHub's recommended approach for output (#238)

2.1.0

Added

• Force the use of composer update if a lock file is not present, avoiding the warning that appears when running composer install without a lock file.

2.0.5

Fixed

• Don't error on out-of-sync lock file (#206, #213)
• Do not append empty restore key (#216)

2.0.4

Fixed

• Fix typo in variable name

2.0.3

Fixed

• Convert GitHub Action notices to debug messages (#211)
• Ensure compatibility with Composer 1.x (#209, #210)

2.0.2

Fixed

• Fix case when values other than locked, highest, or lowest are passed for dependency_versions. In these cases, we always default to locked.

2.0.1

Fixed

• Fix case where cache keys might collide if using more than one working directory on a project.
• Improve error handling and reporting.
• Validate composer.json and emit error message if it does not validate.

2.0.0

Added

• Use --prefer-stable with lowest dependencies (#178)
• Allow use of a custom cache key (#167)
• Allow ability to ignore the cache

Changed

• Switch to a composite action from a JavaScript action

Fixed

• Fix case where working-directory did not run composer install in the correct working directory (#187)
• Fix problems with retrieving cache with parallel builds (#161, #152)
• Fix problems restoring from cache on Windows (#79)

1.3.0

• Support passing --working-dir as part of composer-options

1.2.0

• Support Composer working-directory option for when composer.json is in a non-standard location.
• Add operating system name to the cache key.