Imagecat 0.7.0

• Make it easier to manage optional functionality.
• Simplify creating images from numpy arrays.
• Switch to pyproject.toml for packaging and flit for builds.
• Cleanup and organize documentation.

Imagecat 0.6.1

• Make it easier to display single-layer images in Jupyter notebooks.
• Updated the way we collect code coverage data.
• Switched from Zulip to Github Discussions for support.

Imagecat 0.6.0

• PIL reader didn't handle luma-only images correctly.
• Incorporate platform-specific regression test reference images.
• Reorganize and streamline the documentation.
• Switch from Travis-CI to GitHub Actions for continuous integration.
• Clarify where named inputs are documented.

Imagecat 0.5.0

• Cryptomatte operator works with a wider range of files, and better matches the behavior of other implementations.
• Added an option to extract clown mattes from the Cryptomatte operator, with caller control over which mattes to include.
• Missing dependencies cause failures at run time instead of import time.
• Replaced the rgb2gray operator with dot, which can created weighted combinations of layers with any depth.
• Added new layer roles for RGBA, matte, luminance, depth, UV, position, velocity, and normal data, and subsets of RGB channels.
• Substantial reorganization and cleanup of the documentation.

Imagecat 0.4.0

• Initial support for storing image metadata.
• OpenEXR loader imports metadata.
• imagecat.notebook.display() dynamically renders image layers using IPython widgets.
• Added new imagecat.data.Role enumerations for varying subsets of RGB, alpha, matte, luminance, and depth data.
• Added imagecat.operator.remap() for creating new images from arbitrary combinations of existing layers and components.
• Added support for Cryptomatte decoding.
• imagecat.data.Layer supports Jupyter rich output.
• Expanded / cleaned-up the documentation.
• Substantial reorganization of operators into separate modules.
• Removed support for explicit layer component names.

Imagecat 0.3.0

• Added support for categorical color maps.
• Added optional parameters to control the output range of imagecat.operator.uniform().
• Updated the implementation for compatibility with graphcat >= 0.10.0.
• Dramatically improved performance for imagecat.operator.composite().
• OpenEXR loader generates simplified output.

Imagecat 0.2.0

• Move functionality for image conversion to the imagecat.data module.
• Add scaling support to imagecat.operator.composite().
• Add control over the reconstruction kernel in imagecat.operator.composite().
• Made the mask input optional for imagecat.operator.composite().

Imagecat 0.1.0

• Initial release.