Microsoft System.Collections
All System.Collections releases at a glance: release dates, number of versions, latest version, LTS status and the end-of-life (EOL) visualisation
All supported productsFree Versio.io trialWhat is System.Collections?
Provides classes that define generic collections, which allow developers to create
strongly typed collections that provide better type safety and performance than non-generic
strongly typed collections. Commonly Used Types: System.Collections.Generic.List<T>
System.Collections.Generic.Dictionary<TKey, TValue> System.Collections.Generic.Queue<T>
System.Collections.Generic.Stack<T> System.Collections.Generic.HashSet<T> System.Collections.Generic.LinkedList<T>
System.Collections.Generic.EqualityComparer<T> System.Collections.Generic.Comparer<T>
System.Collections.Generic.SortedDictionary<TKey, TValue> When using NuGet 3.x this
package requires at least version 3.4.
System.Collections release and version history
| Release | Release date | Versions | Latest version | Latest version date | LTS |
|---|---|---|---|---|---|
| 4 | 2015-07-29 | 17 | 4.3.0 | 2016-11-16 | No |
Data as of 16 September 2026. Dates in ISO format (YYYY-MM-DD). Source: Versio.io product release & end-of-life database.
The entire lifecycle of the product System.Collections
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Facts and figures about System.Collections
| Product | System.Collections |
|---|---|
| Vendor | Microsoft |
| Latest version | 4.3.0 |
| Number of releases | 1 |
| Number of versions | 17 |
| Number of unstable versions | 13 |
| Number of versions affected by CVE | 0 |
| Licence details | http://go.microsoft.com/fwlink/?LinkId=329770 |
Frequently asked questions about Microsoft System.Collections end of life
What is the latest version of Microsoft System.Collections?
The latest version of Microsoft System.Collections is 4.3.0, released as part of the 4 release on 29 July 2015.
Does Microsoft System.Collections have a fixed end-of-life schedule?
No. Microsoft System.Collections does not publish fixed end-of-life dates. It follows a "latest version" model: only 4 is considered current.
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