System.Linq: Releases, patches & end-of-life
QMETHODS GmbH

Lifecycle guide for System.Linq from Microsoft

All releases, patches, maintenance and support periods at a glance

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📅 Last update on 2026-04-11

What is System.Linq?

Automate product release and end-of-life managementProvides classes and interfaces that supports queries that use Language-Integrated Query (LINQ). Commonly Used Types: System.Linq.Enumerable System.Linq.IGrouping<TKey, TElement> System.Linq.IOrderedEnumerable<TElement> System.Linq.ILookup<TKey, TElement> System.Linq.Lookup<TKey, TElement> When using NuGet 3.x this package requires at least version 3.4.
 

The entire lifecycle of System.Linq

The following figure shows you the visualised product life cycle of System.Linq. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.
System.Linq (Microsoft) release, version and end-of-life information
XSystem.Linq (Microsoft) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product System.Linq (Microsoft)
 

Facts and figures about System.Linq

Product
System.Linq
Vendor
Microsoft
Latest version
4.3.0
Number of releases
1
Number of versions
14
Number of unstable versions
11
Number of versions affected by CVE
0
Licence details
http://go.microsoft.com/fwlink/?LinkId=329770
 
 

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Lukas Böttcher
Lukas Böttcher
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