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Allow complex types in base types in TPC and unmapped base types in TPT

area-complex-types

area-relational-mapping

customer-reported

Status: Open.

Feature

#35025 In dotnet/efcore;

· dvdwouwe opened on Oct 31, 2024

Problem with ComplexProperty in EF9, when using the TPT approach

area-complex-types

area-query

customer-reported

regression

Status: Open.

Bug

#35392 In dotnet/efcore;

· NikitaReut7 opened on Dec 30, 2024

Consider EF support (if any) for the upcoming C# discriminated unions

Status: Open.

Feature

#36375 In dotnet/efcore;

· roji opened on Jul 15, 2025

SQL Server: use the new modify method for partial update on the json type

area-json

area-perf

area-save-changes

area-sqlserver

Status: Open.

Feature

#36434 In dotnet/efcore;

· roji opened on Jul 25, 2025

Remove transformation of JSON_VALUE() to OPENJSON() for varbinary when using RETURNING

area-json

area-sqlserver

blocked

Status: Open.

Feature

#36474 In dotnet/efcore;

· roji opened on Jul 31, 2025

SaveChanges over complex JSON types with partial updates

area-complex-types

area-json

area-save-changes

Status: Open.

Feature

#36429 In dotnet/efcore;

· roji opened on Jul 24, 2025

Update to SQLitePCLRaw 3.x

area-sqlite

needs-design

Status: Open.

#36535 In dotnet/efcore;

· ericsink opened on Aug 8, 2025

Switch to using the new SqlClient user-agent feature

area-sqlserver

blocked

Status: Open.

Feature

#36571 In dotnet/efcore;

· roji opened on Aug 14, 2025

Append timestamp to scaffolded migration type names

area-migrations

Status: Open.

Feature

#36066 In dotnet/efcore;

· roji opened on May 12, 2025

Cosmos/FTS: Fuzzy search

area-cosmos

Status: Open.

Feature

#36204 In dotnet/efcore;

· roji opened on Jun 6, 2025

Translate to NULLIF

area-query

customer-reported

Status: Open.

Feature

#31682 In dotnet/efcore;

· roji opened on Sep 11, 2023

Migration dropping wrong Foreign Key on entities with same name but differemt schemas

area-migrations

customer-reported

Status: Open.

Bug

#35358 In dotnet/efcore;

· mitsakosgr opened on Dec 19, 2024

TPC uses multiple sequences instead of a single one

area-migrations

customer-reported

Status: Open.

Bug

#35363 In dotnet/efcore;

· samyonr opened on Dec 20, 2024

EF selects wrong data (GroupBy)

area-groupby

customer-reported

needs-design

Status: Open.

Bug

#35663 In dotnet/efcore;

· Quietscheente opened on Feb 21, 2025

Set up CI testing against SQL Server 2025 (preview)

area-infrastructure

area-sqlserver

Status: Open.

Task

#36382 In dotnet/efcore;

· roji opened on Jul 17, 2025

poor SqliteTransaction perf

area-adonet-sqlite

area-perf

customer-reported

Status: Open.

#36386 In dotnet/efcore;

· kayle opened on Jul 18, 2025

Cosmos: TimeOnly arithmetic is translated incorrectly

area-cosmos

area-query

Status: Open.

Bug

#35311 In dotnet/efcore;

· roji opened on Dec 10, 2024

Preprocessing normalization does not visit recursively for normalized Any/All

area-query

customer-reported

Status: Open.

Bug

#34984 In dotnet/efcore;

· roji opened on Oct 25, 2024

EF8 core: filtering by enum doesn't work with TPH and OfType

area-query

customer-reported

regression

Status: Open.

Bug

#32865 In dotnet/efcore;

· karczk-dnv opened on Jan 19, 2024

Exception thrown with split tables: System.InvalidOperationException: 'Sequence contains more than one element'

area-query

customer-reported

Status: Open.

Bug

#35293 In dotnet/efcore;

· cobrul opened on Dec 8, 2024

Nullable navigation properties lead to unexpected outer join criteria

area-query

customer-reported

priority-bugIssues which requires API breaks and have bigger impact hence should be fixed earlier in the releaseIssues which requires API breaks and have bigger impact hence should be fixed earlier in the release

Status: Open.

Bug

#35706 In dotnet/efcore;

· DerPeit opened on Feb 28, 2025

Ternary false-expression does not take ternary condition into account, resulting in slow execution on SQL Server

area-perf

area-query

customer-reported

Status: Open.

#36293 In dotnet/efcore;

· mycroes opened on Jun 25, 2025

Log a warning when using a compiled model for a different provider

area-model-building

customer-reported

Status: Open.

Feature

#35517 In dotnet/efcore;

· AndriySvyryd opened on Jan 22, 2025

Remove EFOptimizeContext property from EF targets

area-tools

breaking-change

Status: Open.

Feature

#35079 In dotnet/efcore;

· AndriySvyryd opened on Nov 12, 2024

Throw on RelationalEventId.MigrationsNotFound by default

area-migrations

breaking-change

Status: Open.

Feature

#35218 In dotnet/efcore;

· AndriySvyryd opened on Nov 26, 2024