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Microsoft.EntityFrameworkCore.SqlServer 10.0.11 refers Microsoft.Data.SqlClient >= 6.1.6 but at runtime needs 7.0.0.0

customer-reported

Status: Open.

#38845 In dotnet/efcore;

· eusebiu opened on Aug 21, 2026

Set operation over a projection containing a null-checked to-one non-entity subquery no longer translates (11 preview.7 regression)

area-query

customer-reported

regression

Status: Open.

Bug

#38838 In dotnet/efcore;

· benedict-odonovan opened on Aug 21, 2026

·  

11.0.0

Named default constraint removal incorrectly targets temporal history table

area-migrations

area-sqlserver

area-temporal-tables

customer-reported

Status: Open.

Bug

#38836 In dotnet/efcore;

· jenzy opened on Aug 21, 2026

·  

12.0.0

Aggregate over a collection navigation generates invalid SQL when a single-result subquery projects more than one member (11.0 RC1 Regression)

area-query

customer-reported

regression

Status: Open.

Bug

#38834 In dotnet/efcore;

· benedict-odonovan opened on Aug 20, 2026

·  

11.0.0

GroupBy with Any() or All() prevents aggregates over reference navigations from being lifted into a join

area-groupby

area-query

customer-reported

Status: Open.

Feature

#38816 In dotnet/efcore;

· benedict-odonovan opened on Aug 17, 2026

·  

Backlog

Left join via SelectMany + DefaultIfEmpty returns null outer entity instead of just null inner

area-query

customer-reported

Status: Open.

Bug

#38813 In dotnet/efcore;

· AlmightyLks opened on Aug 15, 2026

·  

12.0.0

Microsoft.Data.Sqlite 10.0.11 breaks .NET Framework builds via SQLitePCLRaw.lib.e_sqlite3 2.1.12 missing win-arm native

area-adonet-sqlite

Status: Open.

Task

#38803 In dotnet/efcore;

· tschettler opened on Aug 13, 2026

·  

10.0.13

Query shaper assumes primitive collections are stored as JSON strings, breaking providers with native collection support (11.0 preview 7 regression)

area-primitive-collections

area-query

regression

Status: Open.

Bug

#38796 In dotnet/efcore;

· buvinghausen opened on Aug 12, 2026

·  

11.0.0

GroupBy with an element selector prevents aggregates over reference navigations from being lifted into a join

area-groupby

area-perf

area-query

customer-reported

Status: Open.

Task

#38775 In dotnet/efcore;

· benedict-odonovan opened on Aug 10, 2026

·  

Backlog

Many-to-many collection ORDER BY loses its only discriminating column (regression in 11.0)

area-query

customer-reported

regression

Status: Open.

#38770 In dotnet/efcore;

· ChrisJollyAU opened on Aug 8, 2026

·  

11.0.0

Allow configuring SQLite synchronous mode in the connection string

area-adonet-sqlite

customer-reported

Status: Open.

Feature

#38769 In dotnet/efcore;

· JamesNK opened on Aug 8, 2026

·  

Backlog

scaffold vs Sql Server [Embedding] [vector](1536, float32)

area-scaffolding

area-sqlserver

customer-reported

Status: Open.

Bug

#38763 In dotnet/efcore;

· iqmeta opened on Aug 7, 2026

·  

Backlog