9 Pull requests merged by 4 people

• [main] Source code updates from dotnet/dotnet

  #36385 merged Jul 18, 2025

• Add complex collection support to PropertyValues

  #36366 merged Jul 18, 2025

• Add basic update pipeline support for complex properties mapped to JSON

  #36379 merged Jul 18, 2025

• [main] Source code updates from dotnet/dotnet

  #36381 merged Jul 17, 2025

• Implement EF.MultipleParameters method.

  #36358 merged Jul 16, 2025

• [main] Source code updates from dotnet/dotnet

  #36376 merged Jul 16, 2025

• Pass DbContext to RelationalCommandParameterObject

  #36286 merged Jul 15, 2025

• [main] Source code updates from dotnet/dotnet

  #36374 merged Jul 15, 2025

• [main] Source code updates from dotnet/dotnet

  #36367 merged Jul 14, 2025

2 Pull requests opened by 2 people

• Bucketization for IN

  #36370 opened Jul 14, 2025

• Implement support for SQL Server vector search

  #36383 opened Jul 17, 2025

13 Issues closed by 5 people

• Query Filter: Inconsistent number of records returned with .ToList()/.Count()

  #36360 closed Jul 17, 2025

• `EF.MultipleParameters` (only relational) to switch behavior locally in query

  #36357 closed Jul 16, 2025

• how to create an unique index based on properties of owned objects?

  #36377 closed Jul 16, 2025

• JSON mapped owned entities hinder creating index on the underlying column

  #36008 closed Jul 15, 2025

• Thank you 🙏🏻

  #36373 closed Jul 15, 2025

• Eager loading ignores Collation("NOCASE") setting

  #36325 closed Jul 14, 2025

• Add an overload to PropertyBuilder.HasConversion to support "ConvertsNulls".

  #36365 closed Jul 14, 2025

• [Design question] Why are original values set equal to current values for newly tracked entity?

  #36354 closed Jul 14, 2025

• Migration adds a suffix onto identifers

  #36306 closed Jul 14, 2025

• Getting the CollectionWithoutComparer warning after setting ValueComparers on properties

  #36334 closed Jul 14, 2025

• UWP Design: Better message when "the process has no package identity"

  #9423 closed Jul 14, 2025

• 2.0.0-preview2-final AddRange success, but similar Add fails tith "The property on entity type has a temporary value while attempting to change the entity's state to 'Unchanged'"

  #9263 closed Jul 14, 2025

• Remove() method modifies Id of Entity if Id is empty Guid

  #36371 closed Jul 14, 2025

10 Issues opened by 7 people

• Survey: GitHub contributors experience 2025 for dotnet/efcore

  #36387 opened Jul 18, 2025

• poor SqliteTransaction perf

  #36386 opened Jul 18, 2025

• Implement support for SQL Server VECTOR_SEARCH()

  #36384 opened Jul 17, 2025

• Set up CI testing against SQL Server 2025 (preview)

  #36382 opened Jul 17, 2025

• Translate GroupBy followed by FirstOrDefault (and similar) using window function

  #36380 opened Jul 17, 2025

• Consider option to turn off/on bucketization

  #36378 opened Jul 16, 2025

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

  #36375 opened Jul 15, 2025

• SQL Server: use new JSON type when the compatibility level is set to 170

  #36372 opened Jul 14, 2025

• SqliteHistoryRepository.GetCreateIfNotExistsScript and usage of CreateIfNotExistsAsync does not set WAL

  #36369 opened Jul 13, 2025

• IsModified is false when setting owned entity to null

  #36368 opened Jul 13, 2025

45 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Complex JSON query support

  #36355 commented on Jul 18, 2025 • 40 new comments

• Support "unconstrained" foreign key relationships

  #13146 commented on Jul 13, 2025 • 0 new comments

• Allow specifying more facets on JSON column

  #28591 commented on Jul 16, 2025 • 0 new comments

• Batch split queries

  #10878 commented on Jul 17, 2025 • 0 new comments

• Generate table joins instead of subquery joins

  #17622 commented on Jul 17, 2025 • 0 new comments

• Set operation fails with client projection error

  #36326 commented on Jul 17, 2025 • 0 new comments

• Regression (V9): Generated SQL from ternary expression on nullable property causes slow execution on SQL Server

  #36291 commented on Jul 17, 2025 • 0 new comments

• No function mapping for datetime.Ticks in sqlserver

  #35436 commented on Jul 17, 2025 • 0 new comments

• Unexpected 'database is locked' error.

  #36295 commented on Jul 17, 2025 • 0 new comments

• Allow keys and indexes to use properties on non-collection complex types

  #31246 commented on Jul 17, 2025 • 0 new comments

• Cosmos: DbSet<DerivedType> throws an exception when an enum discriminator is used

  #36329 commented on Jul 17, 2025 • 0 new comments

• SQL Server: bring vector search support into the provider

  #34659 commented on Jul 17, 2025 • 0 new comments

• SQL Server: Consider introducing EF and its version into the connection string's Application Name

  #35730 commented on Jul 17, 2025 • 0 new comments

• Avoid boxing in PropertyValues and ClrPropertyGetter with struct complex types

  #31493 commented on Jul 18, 2025 • 0 new comments

• Add relational JSON mapping support for complex types

  #31252 commented on Jul 18, 2025 • 0 new comments

• Complex type collection support

  #31237 commented on Jul 18, 2025 • 0 new comments

• Background and information around the 9.0 PendingModelChangesWarning error

  #35285 commented on Jul 18, 2025 • 0 new comments

• Avoid cartesian product without query splitting

  #22435 commented on Jul 18, 2025 • 0 new comments

• Is `ManyServiceProvidersCreatedWarning` expected when adding services in OnConfiguring and "externally"

  #30191 commented on Jul 18, 2025 • 0 new comments

• Complex type collection (JSON) query support

  #36296 commented on Jul 18, 2025 • 0 new comments

• Setting global collation for SQLite doesn't set collation for individual columns

  #32051 commented on Jul 18, 2025 • 0 new comments

• Cleanup workaround around WriteXorExecute on Mac.

  #36243 commented on Jul 15, 2025 • 0 new comments

• Properly configure Helix tests.

  #36292 commented on Jul 17, 2025 • 0 new comments

• Merge/Upsert/AddOrUpdate support

  #4526 commented on Jul 14, 2025 • 0 new comments

• Query hints (raw SQL, such as OPTIONs)

  #6717 commented on Jul 14, 2025 • 0 new comments

• Lazy loading not working in EF Core 9.0.6 with correctly configured proxy and virtual navigation property

  #36277 commented on Jul 14, 2025 • 0 new comments

• ApplyMigration: The model for context 'xxxxx' has pending changes

  #36309 commented on Jul 14, 2025 • 0 new comments

• GUI context entities not updating with transaction context data updates, except new entities

  #36305 commented on Jul 14, 2025 • 0 new comments

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

  #36293 commented on Jul 14, 2025 • 0 new comments

• Bucketization for `IN`

  #36364 commented on Jul 14, 2025 • 0 new comments

• 9.0.6 throws PendingModelChangesWarning with IdentityDbContext<T>

  #36314 commented on Jul 14, 2025 • 0 new comments

• EF Core 8 & 9 throw when "external" sets of primitive types are included in select

  #35568 commented on Jul 15, 2025 • 0 new comments

• Support expression (AKA functional) indexes

  #28360 commented on Jul 15, 2025 • 0 new comments

• Common/unified EF experience for vector search

  #36350 commented on Jul 15, 2025 • 0 new comments

• EF and vector search

  #36352 commented on Jul 15, 2025 • 0 new comments

• Cannot reproduce instruction in NativeAOT Support and Precompiled Queries (Experimental)

  #35887 commented on Jul 15, 2025 • 0 new comments

• 10.0 API Reviews

  #35722 commented on Jul 15, 2025 • 0 new comments

• Improve the exception when adding an index over a JSON column

  #35287 commented on Jul 15, 2025 • 0 new comments

• Primitive collections EF10 checklist

  #36101 commented on Jul 16, 2025 • 0 new comments

• Use Nuget.Config file in migrations bundle command

  #33921 commented on Jul 16, 2025 • 0 new comments

• Support translating coalesce over rows (two subquery results)

  #36362 commented on Jul 16, 2025 • 0 new comments

• Setting the password for an encrypted database fails, if version 3.48.0 or higher of the underlying SQLite library is used

  #35760 commented on Jul 16, 2025 • 0 new comments

• Make changing many-to-many collections easier

  #27677 commented on Jul 16, 2025 • 0 new comments

• Operations on IQueryable after GroupBy.Select

  #26748 commented on Jul 16, 2025 • 0 new comments

• Investigate single query related entity loading and orderings

  #29171 commented on Jul 16, 2025 • 0 new comments