v2.5

• Omeka Classic themes had previously used Compass to manage its Sass and CSS. Compass is now at end-of-life, so themes now use a gulp to automate the Sass workflow. Users can read more about using the new workflow here: http://omeka.org/s/docs/developer/key_concepts/working_with_Sass_and_CSS/.

• Accommodate the new appearance setting to link file images to either the original file or the file's metadata view.

• Adjust for new markup in collection items.

v2.4

• Adds support for 'use square thumbnails' appearance option
• Adds support for new boolean joiner in advanced item search
• Adds output formats for item/show view
• Fixes default configuration value setting
• Fixes mobile subnavigation