Umbraco-CMS v17.4.0-rc2 release notes

Viewing: Umbraco-CMS v17.4.0-rc2

Released: Monday, May 4 2026

Release notes for Umbraco-CMS v17.4.0-rc2

Released on: Monday, May 4 2026

NuGet Package: Umbraco.Cms v17.4.0-rc2

Quick install instructions This link leads to a site made by members of the Umbraco community, it helps make the installation of Umbraco a lot easier for you.
Upgrade guide

This is a pre-release version for Umbraco-CMS v17.4.0.

More details are available in the v17.4.0 Release Notes

Other 4

#22705 Block List does not update readonly state after content is trashed/restored without page reload

state/sprint-candidate

type/bug

area/frontend

release/17.4.0-rc2

by nhudinh0309 created on May 5, 2026

#22652 preview mode generating unwanted entries into URL Tracker?

type/bug

release/17.4.0-rc2

by shearer3000 created on Apr 29, 2026

Fixed in

#22657 Redirect Tracker: Prevent creation of redirects from unrouteable URLs (closes #22652, #22256)

Also fixes

#22256 Automatic redirects appears for parent node

#22472 Cannot edit blocks on other languages when AllowEditInvariantFromNonDefault is false

status/regression

type/bug

state/reproduced

area/frontend

affected/v17

release/17.3.5

by Raskens created on Apr 14, 2026

Fixed in

#22522 Block permissions: Correction of read-only inheritance and language access (closes #22472, #21973)

#21996 Newly created content node doesn't open when created using a document blueprint

type/bug

area/frontend

release/17.4.0-rc2

by al3ks created on Mar 3, 2026

Fixed in

#22422 Blueprints: Fix intermittent blank workspace when creating documents from blueprints (closes #21996)