Release notes for Umbraco-CMS v18.3.1
Released on: Thursday, November 5 2026
NuGet Package: Umbraco.Cms v18.3.1
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
Other
1
#24452 Dependencies: Update NPoco.SqlServer to 6.4.1 to restore Microsoft.Data.SqlClient 6 and Entra ID SQL authentication (V18) (closes #24385)