Compare Releases

Issues & Tasks

Issues & Tasks fixed in version 15.3.0

• 17828 - Health Check items "back to overview" link omits backoffice url segment

• 17837 - V15: Warn when content is unroutable

• 18048 - Less parsing, allocation & LINQ when splitting strings

• 18057 - Feature: make areas optional

• 18109 - Fix: media picker mandatory validation

• 18217 - Adds name and description to webhooks

• 18271 - Feature: Fewer redirects

• 18300 - Fix: #18272

• 18302 - Allow for multiple backoffice hosts

• 18312 - Prevent saving or publishing not created variants

• 18337 - V15: Only cache items if all ancestors are published

• 18354 - Limit referenced-by document and media endpoints to references only

• 18449 - Restored minimal default permissions for the writer user group

• 18453 - Feature: RTE blocks validation

• 18462 - Fix: Front-end/UX of #18402

• 18470 - V15: Fix draft being seeded

• 18490 - 15.3: Hotfix: Content type discard changes

• 18508 - Fix issue with server validation from dictionary configuration where floating point values can be be accessed as doubles or ints

• 18558 - 15.3: Hotfix: block grid custom views

• 18565 - Fix custom views for block list and block rte

• 18578 - Fix Rich text block validation path

• 18594 - v15: Remove duplicate webhook registration

• 18646 - Reverts UI updates from publish with descendants dialog (15)

• 18655 - 15.3: Hotfix: Awaits Open Content Picker

• 18750 - hotfix #18735

Release Notes

Notes for version 15.3.0

Umbraco 15.3 🎉

This release comes with a bunch of bug fixes  - thanks to the focused work from the Umbraco CMS Group in the first months of 2025 - and adds a nice round of polish to Umbraco 15. It’s a long list of bug fixes and UI/UX improvements, so if you make it to the bottom, congrats on the scroll stamina! 

In this minor release, the sharp eye will all notice Tiptap being referenced a couple of times, delivering to you a lot of fresh new features to the Tiptap RTE, including:

• Style Select menu
• Custom Stylesheets
• Font Family menu
• Font Size menu
• Table menu
• Text Direction (right-to-left)
• Generic markup (allows for <div> and <span> tags)

We also brought back some features originally available in Umbraco 13 - now reintroduced and enhanced!

Highlights include: 

• Property Value Preset: A replacement for using SendingContentNotification to predefine/preset a Property Value. This preset is now available as an extension type in the frontend to define or calculate a preset value for a property editor.
• Workspace Info App: Another replacement for using SendingContentNotification to remove or overwrite exciting elements in the Info View on Documents. The Workspace Info App now allows you to both remove, overwrite, or add more elements to the Info Workspace View on documents. 
• Clipboard Feature & Extension Types: Four new extension types related to the clipboard feature, allow you to traverse, clone, or copy values from a property editor — or paste values into a property editor.
  Plus, unlike in Umbraco 13, you can now implement clipboard features for a property editor without changing the code of the property editor.

That’s the gist of it - plenty to dig into. Happy upgrading! 🚀

Read the full release notes.