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Sitefinity Release Notes

Sitefinity CMS 15.4.8622 (Product Update)

December 15, 2025

What's new:

  • Forms: DateTime form widget is now available for both ASP.NET Core and Next.js Renderers. Learn more... Learn more...
  • Forms: Number form widget is now available for both ASP.NET Core and Next.js Renderers. Learn more... Learn more...
  • Script widget sample is now available for Next.js Renderer. Learn more...
  • The Insert a link toolset intruduces a new capability. Using the data-skip-sfref html attribute instructs Sitefinity to skip dynamic link generation. Learn more...

What's fixed:

  • JavaScript error occurs upon saving HTML editor in a Content block (572505)
  • Pasting HTML in a Content block code view results in error (573195)
  • N+1 performance issue on the Page Templates screen (571755)
  • Next.js Renderer: Unable to use Google authentication (573191)
  • Workflow: Deleted approver user remains set as approver in the UI (573013)
  • Email campaigns: Missing validation notification when adding a new subscriber with duplicated email (573660)
  • Site Sync: Sync operation of large video files results in "A task was canceled" error (573288)
  • Rich-text editor: "Link style" dropdown in the links quick actions menu is not opening (573296)
  • Rich-text editor: Image gets underlined on hover when a link has been inserted (562012)
  • Search suggestions on MVC widgets do not support ASCII characters (573615)
  • Hybrid search: DefaultUrl property is generated with "localhost" instead of default domain (573823)
  • Sharing providers between instances does not work for related data (571298)
  • Fix Search widget in Next.js to respect parameter show results for all sites or current site (571566)
  • Site Sync: Improve SiteSync WCF service (GetPendingItems endpoint) to work with first server when server in request is empty (574953)
  • Default fields: FolderId and ParentId #ResourceNotFound#:ModuleEditorResources:Guid (574962)
  • Hybrid search: Adding a custom field to a module does not include it in "hybridsearch indexes" (574997)
  • Personalization: Personalized page cannot be scheduled for publishing in "Awaiting Approval" state (575086)
  • Site Sync: Total count items pending sync not matching actual items pending sync (575171)
  • ASP.NET Core Renderer: Background image/video set for duplicated Section widget is not rendered (572949)
  • ASP.NET Core Renderer: Old Renderer versions are incompatible with Sitefinity 15.4 (575724)
  • ASP.NET Core Renderer: Exception when importing entries in a complex object through the AddMany file option (568912)
  • Redirecting a page results in a Validation Warning (574945)
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