XAF0026: Use the supported version of EF Core packages

• Feb 19, 2026

Severity: Error

XAF supports the following EF Core versions:

XAF version	EF Core packages version
XAF v22.1 and below	EF Core 5
XAF v22.2+	EF Core 6.x.x
XAF v23.1+	EF Core 6.x.x and 7.x.x
XAF v23.2+	EF Core 6.x.x, 7.x.x, and 8.x.x (CTP)
XAF v24.1+	EF Core 6.x.x, 7.x.x, and 8.x.x
XAF v24.2+	EF Core 8.x.x and 9.x.x
XAF v25.2.5+	EF Core 8.x.x, 9.x.x, and 10.x.x

For more information on Entity Framework Core support in XAF, refer to the following topics and examples:

• Tutorial
• Concepts
• Benchmarks