We are happy to announce the immediate availability of Doctrine Cache 1.4.0.

This release fixes a series of performance and compatibility issues in the filesystem-based cache adapters (#16, #50, #55).

New cache adapters for SQlite3 (#32) and Predis (#28) were implemented.

A new ChainCache (#52) was implemented, allowing multiple levels of caching, for performance and efficiency.

New interfaces were introduced, for better interface segregation and improved performance:

• MultiGetCache (#29)
• FlushableCache (#48)
• ClearableCache (#48)

This release also causes the filesystem-based caches to change directory structure for saved files: please clear your file-based caches completely before upgrading.

You can find the complete changelog for this release in the release notes.

You can install the Cache component using Composer and the following composer.json contents:

{
    "require": {
        "doctrine/cache": "1.4.0"
    }
}

Please report any issues you may have with the update on the mailing list or on Jira.