Release notes for Umbraco-CMS v17.3.4
Released on: Thursday, April 16 2026
NuGet Package: Umbraco.Cms v17.3.4
Install and upgrade guidance
- 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
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#22488 Migrations: Fix `RetrustForeignKeyAndCheckConstraints` failing when data violates a constraint