Issues

• Drop support for .NET 4.6.1

  breaking changetask
  simpleinjector/SimpleInjector#1041 · Filter by author dotnetjunkie opened on Oct 26, 2026 · v6.0

• Lifestyle mismatches of inner decorators are not detected under Verify(VerifyOnly)

  breaking changebugdev-done
  simpleinjector/SimpleInjector#1040 · Filter by author dotnetjunkie opened on Oct 26, 2026 · v6.0

• Make ThreadScopedLifestyle obsolete

  simpleinjector/SimpleInjector#1039 · Filter by author dotnetjunkie opened on Oct 25, 2026 · v5.7.0

• Second resolve skips auto verification

  breaking changebug
  simpleinjector/SimpleInjector#1038 · Filter by author dotnetjunkie opened on Oct 25, 2026

• Make AsyncScoped the default scoped lifestyle

  feature
  simpleinjector/SimpleInjector#1037 · Filter by author dotnetjunkie opened on Oct 25, 2026 · v6.0

• Mark hybrid and custom lifestyle options as obsolete (with compile error)

  task
  simpleinjector/SimpleInjector#1036 · Filter by author dotnetjunkie opened on Oct 25, 2026 · v5.7.0

• Remove hybrid and custom lifestyle from Simple Injector

  breaking change
  simpleinjector/SimpleInjector#1035 · Filter by author dotnetjunkie opened on Oct 24, 2026 · v6.0

• RegisterDecorator crashes when factory returns a non-decorator

  bugdev-done
  simpleinjector/SimpleInjector#1034 · Filter by author dotnetjunkie opened on Oct 24, 2026 · v6.0

• Overlapping factory registration causes NullReferenceException

  bugdev-done
  simpleinjector/SimpleInjector#1033 · Filter by author dotnetjunkie opened on Oct 24, 2026 · v6.0

• Custom IDependencyInjectionBehavior.VerifyDependency returning false without message causes null to be injected

  bugdev-done
  simpleinjector/SimpleInjector#1032 · Filter by author dotnetjunkie opened on Oct 24, 2026 · v6.0

• Publicly expose Types.IsDecorator and Types.IsComposite

  dev-donefeature
  simpleinjector/SimpleInjector#1030 · Filter by author dotnetjunkie opened on Jul 24, 2026 · v6.0

• Allow Simple Injector to return the complete list of validation errors

  breaking changedev-donefeature
  simpleinjector/SimpleInjector#1029 · Filter by author dotnetjunkie opened on Jul 13, 2026 · v6.0

• Flowing scope can't resolve IEnumerable<T>, where resolving T[] works

  bug
  simpleinjector/SimpleInjector#1027 · Filter by author dotnetjunkie opened on May 4, 2026 · Backlog
  1

• Analyse whether creating Blazor integration is now possible

  simpleinjector/SimpleInjector#1021 · Filter by author dotnetjunkie opened on Dec 15, 2025 · Version-unrelated work
  2

• Verify null-safety of generic type parameters

  feature
  simpleinjector/SimpleInjector#1017 · Filter by author rpmrmartin opened on Jun 13, 2025 · Backlog
  1

• Remove DebuggerDisplayAttributes on properties

  dev-donefeaturerefactoring
  simpleinjector/SimpleInjector#1014 · Filter by author dotnetjunkie opened on Feb 13, 2025 · v6.0

• Add Container.Collection.RegisterConditional

  feature
  simpleinjector/SimpleInjector#1012 · Filter by author dotnetjunkie opened on Dec 16, 2024 · v6.0
  1

• @inject support in .NET Core MVC views

  question
  simpleinjector/SimpleInjector#990 · Filter by author vkirienko opened on Feb 10, 2024
  9

• Remove COM support

  breaking changedev-doneenhancement
  simpleinjector/SimpleInjector#987 · Filter by author dotnetjunkie opened on Dec 19, 2023 · v6.0

• Please support for Trim on self-contained apps

  feature
  simpleinjector/SimpleInjector#972 · Filter by author zachcwillson opened on Apr 1, 2023 · v6.0
  1

• RE: DelegatingHandler disposable transient error

  question
  simpleinjector/SimpleInjector#967 · Filter by author legion-gaming opened on Jan 17, 2023
  1

• Use Type.SatisfiesConstraints internally

  feature
  simpleinjector/SimpleInjector#962 · Filter by author dotnetjunkie opened on Oct 27, 2022 · Backlog
  1

• Allow verification of generic root types

  feature
  simpleinjector/SimpleInjector#898 · Filter by author dotnetjunkie opened on Feb 19, 2021 · v6.0

• Private properties on base class should be probed

  breaking changebugdev-done
  simpleinjector/SimpleInjector#893 · Filter by author dotnetjunkie opened on Feb 9, 2021 · v6.0
  8

• Simplify conditional/contextual injection based on parent collection item

  feature
  simpleinjector/SimpleInjector#889 · Filter by author dotnetjunkie opened on Jan 28, 2021 · Backlog