v3.1.2 

Fixes

	Fixed a bug where files could appear out of order within an item, particularly if many files were added at once
	Fixed an error on newer PHP versions that was thrown when passing non-numeric data as the page URL parameter
	Fixed a PHP 8.2 deprecation warning issued from some controllers
	Fixed a PHP 8.1 deprecation warning issued from the shortcode handler
	Fixed a PHP 8.1 deprecation warning issued from the Imagick derivative image strategy
	Fixed an issue where the download button on the lightGallery viewer in themes could be impossible to press
	Fixed an error that could occur when using the es_CO locale on some pages where formatted numbers were displayed (e.g. file sizes and limits)
	Fixed a notice issued from theme configuration when uploading a file
	Fixed a notice issued from the tag mixin
	Fixed an error that could occur when saving custom links in the navigation
	Fixed an error that could cause Omeka to hang when uploading some images with embedded XMP metadata
	Fixed an error that could occur in the removeZeroDates migration when upgrading from a very old Omeka version when using MySQL 8
	Fixed the display of error messages on the installer and login forms
	Fixed the admin search form to restore the "is not exactly" search type
	Fixed various small issues in the admin theme

Changes

	Theme versions are now displayed in the theme selection view
	Added admin styling for number, email, and search type inputs
	Field explanations in the admin theme are no longer larger than other text like field labels
	Removed admin theme references to some obsolete fonts, images, and stylesheets
	The font style and size in the admin theme is now set more loosely, fixing some issues where more specific font settings unexpectedly were not applied
	The Browser mimetype detection method is removed
	Mimetype detection now stops once a concrete type is detected, rather than trying all options
	
External Libraries

	Updated getID3 to version 1.9.22

v3.1.1

    Fixed the "advanced search" options box appearing when it shouldn't have on the public side
    Fixed the public.css styles to load only in public themes, not on the admin
    Fixed collections/show to match other views in how it decides when to show thumbnails
    Fixed bugs that triggered deprecation notices in some situations when running on PHP 8.1+
    Allowed file uploads to proceed when running on servers that disable PHP's shell execution functions on PHP 8+
    Added IDs to more easily target advanced search components for CSS
    Accessibility improvements for search options and labels, sorting indicators, featured/private icons, action links
    Updated translations for Catalan and Czech
    Updated Exhibit Builder to 3.6.1, Thanks, Roy to 2.7.1, Seasons to 2.7, and Berlin to 2.7.5

v3.1
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

Fixes

    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+

Changes

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

Release Notes for 2.8
--------------------------

Features

    PHP 8 support
    Where appropriate, themes can now allow minimal styling (bold, italic, underline) to be preserved in titles
    Administrators can select the default query type for simple search (#797, contributed by @luku)
    It's now possible to add files through the API even when the default job dispatcher is non-synchronous
    HTML head now includes author and copyright meta-tags as set in the admin (#918, contributed by @DBinaghi)
    Theme header images can now accept a setting for the alt text for the image (#925)
    New option to move files to storage using copy instead of rename (sometimes useful when files are stored on a separate filesystem) (#934)

Bugs Fixed

    Shortcodes with no arguments given could behave incorrectly and throw errors on PHP 7.1+
    Fixed the admin file edit form to correctly apply HTML filtering (#935)
    Fixed a leftover PHP 7.2 deprecation warning in the YAML component (rarely used)

Changes

    Login forms now use simpler styling to improve appearance with longer text (as in when using some locales)
    The search reindex process will now continue through errors (#930, contributed by @timstallmann)
    Allowed size for theme uploads increased to 1 MB

For Developers

    Omeka_Record_AbstractRecord::delete() now returns true on success (#906)
    New rich_title property for records
    The default fallback image for files (the "page" icon) can now be overridden like the type-specific icons by passing * as the type to add_file_fallback_image (#916, contributed by @DBinaghi)
    tag_attributes now accepts int and float values instead of stripping them (#921)
    Shortcode arguments are now always an array
    File uploads can now specify the key order to set file order within an item directly at ingest
    getID3 updated to 1.9.20
    HTMLPurifier updated to 4.13.0
	
Release Notes for 2.7.1
---------------------------

The minimum required version of PHP is now 5.4.
Features

    PHP 7.4 support

Bugs Fixed

    Direct upgrades from significantly old versions could fail on the "unEntityTags" migration
    Tags could not be deleted through the API
    The link to the Omeka documentation on error pages referred to the older Omeka site structure
    Mismatched closing tag on login pages
    Files with large amounts of embedded metadata could fail when uploading

Internationalization

    Updates to Catalan, Esperanto, Spanish, French, Italian, Japanese, Brazilian Portuguese, Albanian, Ukrainian

External Libraries

    getID3 updated to 1.9.18
    HTML Purifier updated to 4.12.0
    Removed Zend_Test_PHPUnit and Zend_Tool components