omeka/Omeka v3.1 on GitHub

Omeka Classic 3.1 is a feature update to the 3.x version series.

This release adds compatibility for PHP 8.1 and 8.2, and the minimum PHP requirement is now increased to 5.6.

Improvements

Added descriptive text for "Show Empty Elements" and "Show Element Set Headings" apperance settings (contributed by @luku)
Improved admin theme behavior at narrower screen widths
Various accessibility improvements to admin and public views

Fixed admin styling for <select multiple> (#968)
Fixed default markup for <input type="radio"> in forms (#970)
Fixed admin styling for "save group" form elements (#981)
Fixed ImageMagick creating inverted-color thumbnails for CMYK PDFs (must have ImageMagick 6.7.5-1 or newer, and set version strategy option accordingly for fix to be applied)
Fixed issues with emails being sent improperly on PHP 8+
Fixed Zend_Ldap not working on PHP 8+

Passing an empty/blank id to form elements and helpers will omit the ID entirely, not output id="" (#701)

Removed class VersionedDirectoryIterator
Added functions record_image_url, queue_lightgallery_assets, lightgallery, lightgallery_other_files
Added view helper lightGallery
head_css now takes an argument to allow disabling "default" css: this works equivalently to the one that already existed for head_js

Removed Zend Framework components Zend_Amf, Zend_Cloud, Zend_CodeGenerator, Zend_Dojo, Zend_EventManager, Zend_Gdata, Zend_Markup, Zend_Serializer, Zend_Stdlib, Zend_Tag, Zend_TimeSync, Zend_Service_Audioscrobbler, Zend_Service_Console, Zend_Service_Delicious, Zend_Service_Ebay, Zend_Service_LiveDocx, Zend_Service_Rackspace, Zend_Service_SqlAzure, Zend_Service_StrikeIron, Zend_Service_WindowsAzure, Zend_Service_Yahoo
Updated getID3 to 1.9.21
Updated HTMLPurifier to 4.15.0
lightGallery library now included in the core for use by themes