Viewing: Umbraco-CMS v17.3.0
Target: Thursday, April 2 2026

Release notes for Umbraco-CMS v17.3.0

Target release date: Thursday, April 2 2026

Contributors

Of the 18 bug fixes and feature additions in v17.3.0, a total of 5 of them have been contributed by the community, by 4 unique contributors.

We're welcoming 1 brand new contributor who has made their first pull request for Umbraco-CMS. Welcome to the contributor club: Pasang Tamang 🏆

All community contributors to this release

⭐ = First pull request to Umbraco-CMS

Developer experience 1
HQ Member

#21654 Collection: Add description support to default collection item card and ref elements

category/ux category/dx area/frontend release/17.3.0
PR by Mads Rasmussen created on Feb 5, 2026 • merged by Niels Lyngsø
UI and UX updates 3
HQ Member

#21593 Picker: Add pagination to search results

category/ux type/bug area/frontend release/17.3.0
PR by Mads Rasmussen created on Feb 1, 2026 • merged by Mads Rasmussen
HQ Member

#21436 Block List/Grid: Add "Clear" property action.

category/ux area/frontend release/17.3.0
PR by Engiber Lozada created on Jan 18, 2026 • merged by Mads Rasmussen
mdeslauriers-sigmund

#21233 When adding a block to the blocklist, the size of the panel is too small

category/ux area/frontend affected/v17 release/17.3.0
Issue by mdeslauriers-sigmund created on Dec 22, 2025
Other 14
TechPdo

#21665 21599: Removed the icon from redirect URL dashboard as per request in…

area/frontend release/17.3.0
PR by Pasang Tamang created on Feb 6, 2026 • merged by Niels Lyngsø
HQ Member

#21662 Collection: Fix undefined `take` in collection filter and hide pagination when all items are shown

type/bug area/frontend release/17.3.0
PR by Mads Rasmussen created on Feb 6, 2026 • merged by Niels Lyngsø
HQ Member

#21660 Extension Insights: Fix collection by avoiding shallow copy of manifests

type/bug area/frontend release/17.3.0
PR by Mads Rasmussen created on Feb 6, 2026 • merged by Niels Lyngsø
HQ Member

#21597 Media Types: Add public constant for Folder media type GUID

release/17.3.0
PR by Andy Butland created on Feb 2, 2026 • merged by Andy Butland
HQ Member

#21586 Management API: Add endpoints, service and repository methods for retrieving the allowed parents for content types

release/17.3.0
PR by Nicklas Kramer created on Jan 30, 2026 • merged by Andy Butland
idseefeld

#21577 Repositories: Quote table, column and alias names (closes #21451)

community/pr release/17.3.0
PR by Dirk Seefeld created on Jan 29, 2026 • merged by Andy Butland
jonroberts24

#21574 TipTap Target issue - Accessibility issue

type/bug release/17.3.0
Issue by jonroberts24 created on Jan 29, 2026
idseefeld

#21552 Repositories: Use `FirstOrDefault` over `ExecuteScalar` for GUID and nullable types (closes #21448)

community/pr release/17.3.0
PR by Dirk Seefeld created on Jan 27, 2026 • merged by Andy Butland
bowserm

#21518 Mandatory field validation is sticky on nested blocks

type/bug area/frontend affected/v17 release/17.3.0
Issue by bowserm created on Jan 23, 2026
readingdancer

#21471 Code Documentation: Add XML documentation to all public members in `Umbraco.Core`

community/pr release/17.3.0
PR by Chris Houston created on Jan 21, 2026 • merged by Andy Butland
Jeavon

#21430 Updates Umbraco templates, removes framework choice, makes LTS version a wildcard

community/pr release/17.3.0
PR by Jeavon created on Jan 16, 2026 • merged by NguyenThuyLan
HQ Member

#21381 Visual studio Framework dropdown does not display .Net 10.0 (Long-Term Support (LTS) as an option

type/bug release/17.3.0
Issue by eshanrnh created on Jan 13, 2026
HQ Member

#21280 Performance: Implement key-based caching for data type and template repositories

area/backend release/17.3.0
PR by Andy Butland created on Jan 4, 2026 • merged by Andy Butland
HQ Member

#20836 Block Editors: UX Flow when creating one block / block with no content properties / inline editing

area/frontend release/17.3.0
PR by Niels Lyngsø created on Nov 14, 2025