NuGet · #691 most downloaded on NuGet

SimpleInjector

5.6.083M downloads/mosimpleinjector/SimpleInjector ↗New releases in your daily digest, changelog included.

Simple Injector is an easy, flexible and fast dependency injection library that uses best practice to guide your solutions toward the pit of success.

Last release 3 months ago
28 Jun 2026
Ships unpredictably
gaps range from 1 weeks to 1.7 years
Rarely documented
notes for 8 of the last 60 stable releases
6 versions withdrawn
withdrawn after publishing
127 years old
192 releases · first in 1900

Release timeline

192 releases since 1900

Releases

5.6.028 Jun 2026
Nothing published for this version
5.5.226 Apr 2026
This release is available through Nuget .
This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.5.x release.

#1020 Invalid torn lifestyle when registering collections conditionally

#1020 Prevent garbage collection when iterating empty Simple Injector collections
Open source →
5.5.116 Apr 2026

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19002026

One column per quarter.

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.5.x release.

#1024 TypesToRegisterOptions doesn't respect IncludeComposites setting
#1025 Container.GetRootRegistrations() returns too many types when decorators are applied

Open source →

5.5.016 Aug 2024

Nothing published for this version

5.4.624 May 2024

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#998 Applying a decorator in using flowing scopes could lead to stackoverflow exception.

Open source →

5.4.525 Apr 2024

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#996 Open-generic registrations for types with generic array generic type arguments can't be resolved

Open source →

5.4.45 Jan 2024

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#966 Different Flowing Scopes Returning Same Instance of a Scoped Object from within a Singleton constructor

Open source →

5.4.313 Dec 2023

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#985 Improved performance when making many registrations for the same generic service type. Registration time was exponential and the time required to make a single registration increased with the number of registrations for that same generic service type. This improvement makes the time it takes to make the registration always as fast. From O(n) performance characteristic, we're now back to O(1).

Open source →

5.4.3-beta111 Dec 2023pre-release

Nothing published for this version

5.4.215 Nov 2023

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#984 Removed a first-chance exception in the happy path of application and improved performance of the registration process.

Open source →

5.4.129 Sept 2022

This release is available through Nuget .

This release is available through Nuget.

When upgrading from v4.x, please make sure you upgrade your application to the latest v4.x version of Simple Injector first. After that upgrade directly to the latest v5.4.x release.

Fixes in this release:

#956 Fixed memory leak caused by incorrect use of ThreadLocal<bool>.

Open source →

5.4.1-beta227 Sept 2022pre-release

Nothing published for this version

5.4.1-beta127 Sept 2022pre-release

Nothing published for this version

5.4.020 Jul 2022

Nothing published for this version

5.3.329 Jan 2022

Nothing published for this version

5.3.22 Jul 2021

Nothing published for this version

5.3.113 Jun 2021

Nothing published for this version

5.3.04 Mar 2021

Nothing published for this version

5.3.0-beta28 Jan 2021pre-release

Nothing published for this version

5.3.0-beta17 Jan 2021pre-release

Nothing published for this version

5.2.113 Jan 2021

Nothing published for this version

5.2.01 Jan 1900withdrawn

Nothing published for this version

5.2.0-alpha27 Dec 2020pre-release

Nothing published for this version

5.2.0-alpha15 Dec 2020pre-release

Nothing published for this version

5.1.024 Oct 2020

Nothing published for this version

5.0.415 Oct 2020

Nothing published for this version

5.0.313 Jul 2020

Nothing published for this version

5.0.228 Jun 2020

Nothing published for this version

5.0.115 Jun 2020

Nothing published for this version

5.0.011 Jun 2020

Nothing published for this version

5.0.0-beta26 Jun 2020pre-release

Nothing published for this version

5.0.0-beta11 Jun 2020pre-release

Nothing published for this version

4.10.224 Apr 2020

Nothing published for this version

4.10.11 Jan 1900withdrawn

Nothing published for this version

4.10.01 Jan 1900withdrawn

Nothing published for this version

4.9.28 Apr 2020

Nothing published for this version

4.9.16 Mar 2020

Nothing published for this version

4.9.06 Jan 2020

Nothing published for this version

4.8.130 Nov 2019

Nothing published for this version

4.8.023 Nov 2019

Nothing published for this version

4.8.0-beta220 Nov 2019pre-release

Nothing published for this version

4.8.0-beta117 Nov 2019pre-release

Nothing published for this version

4.8.0-alpha317 Nov 2019pre-release

Nothing published for this version

4.8.0-alpha216 Nov 2019pre-release

Nothing published for this version

4.8.0-alpha116 Nov 2019pre-release

Nothing published for this version

4.7.12 Sept 2019

Nothing published for this version

4.7.01 Sept 2019

Nothing published for this version

4.6.227 Jul 2019

Nothing published for this version

4.6.123 Jul 2019

Nothing published for this version

4.6.011 May 2019

Nothing published for this version

4.6.0-beta28 May 2019pre-release

Nothing published for this version

4.6.0-beta123 Apr 2019pre-release

Nothing published for this version

4.5.323 Jul 2019

Nothing published for this version

4.5.26 May 2019

Nothing published for this version

4.5.122 Mar 2019

Nothing published for this version

4.5.021 Mar 2019

Nothing published for this version

4.5.0-beta114 Mar 2019pre-release

Nothing published for this version

4.4.31 Jan 2019

Nothing published for this version

4.4.21 Dec 2018

Nothing published for this version

4.4.02 Nov 2018

Nothing published for this version

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