Issues

• EF Core 11: Setting an optional complex property to null is not persisted for TPH sibling types that map the same columns

  customer-reported
  dotnet/efcore#39596 · Filter by author lennartvrg opened on Nov 10, 2026

• EF Core 11: replaced owned reference is not saved if a tracking query returns its owner before SaveChanges

  dotnet/efcore#39595 · Filter by author thomhurst opened on Nov 10, 2026

• Change-tracking proxies silently ignore internal virtual properties

  area-model-buildingarea-proxies
  Bug

  dotnet/efcore#39589 · Filter by author ajcvickers opened on Nov 10, 2026 · Backlog

• Temporal query runs as a cached plain AsNoTracking query of the same shape

  area-queryarea-temporal-tables
  Bug

  dotnet/efcore#39583 · Filter by author NoahSurprenant opened on Nov 10, 2026 · Backlog
  2

• Query filter drops '?? 0' on a nullable context property and throws "Nullable object must have a value"

  area-query
  Bug

  dotnet/efcore#39570 · Filter by author stuarthallows opened on Nov 9, 2026 · 12.0.0
  

• Unified CLI commands for rapid entity scaffolding and atomic database migration sync (dotnet ef entity create & dotnet ef database sync)

  customer-reported
  Feature

  dotnet/efcore#39569 · Filter by author mudbusaleh-droid opened on Nov 9, 2026 · Backlog
  4

• Support ComplexType property for temporal table validity CLR mapping

  area-complex-typesarea-model-buildingarea-temporal-tablescustomer-reported
  Feature

  dotnet/efcore#39564 · Filter by author FuJa0815 opened on Nov 8, 2026 · Backlog

• Migrations: Down() drops a database-level object (Npgsql collation) before reverting the columns that use it

  area-migrations
  dotnet/efcore#39563 · Filter by author realgpasternak opened on Nov 8, 2026 · Backlog

• SQLite: AddMonths and AddYears overflow into the next month instead of using the last day of the month

  area-queryarea-sqlite
  dotnet/efcore#39545 · Filter by author officialasishkumar opened on Nov 6, 2026 · 12.0-preview1
  

• Query precompilation throws NullReferenceException when the DbContext is a member of a local (lease.Database.Users...)

  area-precompiled-queries
  dotnet/efcore#39542 · Filter by author davidortinau opened on Nov 5, 2026 · Backlog

• Precompiled queries: ids.Contains(e.Id) over a captured array or collection fails (MemoryExtensions binding; InvalidCastException in SqlNullabilityProcessor)

  area-precompiled-queriesarea-query
  dotnet/efcore#39541 · Filter by author davidortinau opened on Nov 5, 2026 · Backlog

• Query precompilation is all-or-nothing per project; allow writing the interceptors of the queries that did precompile

  area-precompiled-queriesarea-tools
  dotnet/efcore#39540 · Filter by author davidortinau opened on Nov 5, 2026 · Backlog

• Backport query-precompiler fixes (method parameters, captured members, ExecuteUpdate setter order) to 10.0.x

  dotnet/efcore#39539 · Filter by author davidortinau opened on Nov 5, 2026

• Question on possibility of general RelationalShapedQueryCompilingExpressionExpressionVisitor updates

  customer-reported
  dotnet/efcore#39534 · Filter by author dsgordeev opened on Nov 5, 2026
  2

• SQLite: DateTime.Ticks translation loses sub-millisecond precision and is off by floating-point error

  area-queryarea-sqlite
  Bug

  dotnet/efcore#39531 · Filter by author Laurianti opened on Nov 4, 2026 · 12.0-preview1
  

• Translate Array.Exists to Queryable.Any

  area-query
  Feature

  dotnet/efcore#39527 · Filter by author Ahmed7991 opened on Nov 4, 2026 · 12.0-preview1
  1

  

• Updating a single JSON property ignores its JsonValueReaderWriter

  area-jsonarea-save-changes
  Bug

  dotnet/efcore#39526 · Filter by author jeremy-morren opened on Nov 4, 2026

• Filter on JSON complex property over a LEFT JOIN drops unmatched rows

  area-complex-typesarea-jsonarea-querycustomer-reportedregression
  Bug

  dotnet/efcore#39523 · Filter by author jeremy-morren opened on Nov 4, 2026 · 11.0.1
  2

• Improve remaining JsonReaderInvalidTokenType exceptions during JSON materialization

  area-jsoncustomer-reported
  Task

  dotnet/efcore#39486 · Filter by author Sean-mn opened on Oct 31, 2026 · Backlog
  2

• Querying a table-splitting dependent of a derived TPH type returns rows of other types

  area-queryarea-relational-mappingcustomer-reported
  Bug

  dotnet/efcore#39458 · Filter by author jeremy-morren opened on Oct 29, 2026 · Backlog
  1

• SQL Server: a TimeSpan of a day or more in a JSON column is read back wrong, with no error, when a query reads the property

  area-jsonarea-query
  dotnet/efcore#39456 · Filter by author CaffeinatedCoder opened on Oct 29, 2026 · 12.0.0
  

• ToJson complex collection: an explicit DetectChanges() before SaveChanges() silently loses a prepended element and writes the old head twice

  area-complex-typesarea-save-changes
  Bug

  dotnet/efcore#39450 · Filter by author bblankenship78 opened on Oct 29, 2026 · 12.0.0
  

• Query precompiler aliases Skip and Take into a single SQL parameter

  area-aotarea-precompiled-queriesarea-query
  Bug

  dotnet/efcore#39429 · Filter by author rockyway opened on Oct 27, 2026 · 12.0.0
  1

  

• Query precompiler folds conditionals on captured variables using fake defaults and drops a SQL branch

  area-precompiled-queriesarea-query
  Bug

  dotnet/efcore#39428 · Filter by author rockyway opened on Oct 27, 2026 · 12.0.0
  1

  

• Support separate navigation query and update mappings, including read-only navigations

  area-model-buildingarea-queryarea-save-changesneeds-design
  Feature

  dotnet/efcore#39422 · Filter by author AndriySvyryd opened on Oct 26, 2026 · Backlog