Omeka S

Version: 4.2.0
Required minimum memory: 500MB
Last updated 5 Dec 2025
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Recent Changes

  • Update omeka-s to 4.2.0

  • Full Changelog

  • New version notifications were not being shown correctly for the core

  • The confirmation message warning users that they made changes which would be lost if not saved could trigger improperly on the site navigation admin page when no changes were actually made

  • An error that could arise when viewing the system information page with no subfolders yet under the "files" folder (#2196, fix contributed by Andreas Warnaar)

  • Custom thumbnails for primary media were not used when getting the thumbnail for a parent resource

  • The media show page could show an Edit button even if the current user did not have permission to edit the media

  • An error happened preventing the proper response when performing a REST DELETE operation when @reverse was enabled in the API

  • Event listening did not work properly for some forms

  • Public "front page" cross-site advanced searches were broken

Overview

Omeka S is a next-generation web publishing platform for communities and institutions interested in connecting digital cultural heritage collections with other resources online. It's a libre software that allows researchers, universities, galleries, libraries, archives, museums, etc. to manage their data and resources and creates a local network of independently curated exhibits sharing a collaboratively built pool of items and their metadata.

Features

  • Install Once Create and manage many sites with a streamlined installation of Omeka S.
  • Connect to the Semantic Web Publish items with linked open data.
  • Share with DPLA Describe items with DPLA-ready resource templates.
  • Extend and Build Extend functionality of Omeka S sites with modules to map, collect, import, and connect resources.
  • Design with Ease Style each Omeka S site with a different fully-responsive theme to fit any screen size.

Installation information

  • Cloudron user-management is supported by the pre-installed Ldap module where user email and name attributes settings with mail and username. The default user role is "researcher", the lower role. Please note that users who connect this way must login with their username and not their email address.
  • You can extend the functionality of Omeka S by installing manually in the directory /app/data/modules with Cloudron CLI or file manager UI.
  • Omeka S comes with a default theme. You can install other themes in /app/data/themes directory.
Install Omeka S in a few minutes on your server with Cloudron. To install Cloudron first, follow our setup steps.
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