1.x-1.0.0-alpha3

What's Changed

• Issue #3: Verify that $format is a value returned by Gmagick::queryFormats() by @avpaderno in #4
• Issue #5: Merge the graphicsmagick and graphicsmagick_effects modules by @avpaderno in #7
• Issue #6: Convert all the effects to functions that invoke toolkit operations by @avpaderno in #8
• Issue #9: Add type hinting in documentation comments and method/function declarations by @avpaderno in #11
• Issue #10: Change Color::toRgb() and Color::toHex() to accept NULL as first parameter by @avpaderno in #12
• Issue #13: Image toolkit settings are not saved by @avpaderno in #14

Full Changelog: 1.x-1.0.0-alpha2...1.x-1.0.0-alpha3

1.x-1.0.0-alpha2

• Increased the minimum PHP and Backdrop version required from the module
• Corrected image_graphicsmagick_toolkit_supported_extensions() to use the formats returned from Gmagick::queryFormats()
  instead of a static array
• Added an effect more
• Implemented image_TOOLKIT_NAME_supported_extensions() required by Backdrop 1.25.0

1.x-1.0.0-alpha1

This is the first pre-release.
The module public API could still change. The migration code from Drupal 7 has not been yet written.