Changelog
https://github.com/liip/LiipImagineBundle/releases/tag/2.0.0

Important changes:

• minimum required PHP version is 7.1
• added support of Symfony 4

Full list of changes could be found at https://github.com/liip/LiipImagineBundle/releases/tag/2.0.0

Overview

This bundle provides an image manipulation abstraction toolkit for Symfony-based projects.

• Filter Sets:
  Using any Symfony-supported configuration language (such as YML and XML), you can create filter set definitions that specify transformation routines. These definitions include a set of filters and post-processors, as well as other optional parameters.

• Filters:
  Image transformations are applied using filters. A set of build-in filters are provided by the bundle,
  implementing the most common transformations; examples include thumbnail, scale, crop, flip, strip, and watermark.
  For more advances transformations, you can easily create your own custom filters.

• Post-Processors:
  Modification of the resulting binary image file (created from your filters) are handled by post-processors.
  Examples include JPEG Optim, Moz JPEG, Opti PNG, and PNG Quant.
  Just like filters you can easily create your own custom post-processors.

For more detailed information about the features of this bundle, refer to the documentation.