runtime.win.System.IO.FileSystem: Releases, patches & end-of-life
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Lifecycle guide for runtime.win.System.IO.FileSystem from Microsoft

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

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📅 Last update on 2026-04-20

What is runtime.win.System.IO.FileSystem?

Automate product release and end-of-life managementInternal implementation package not meant for direct consumption. Please do not reference directly. Provides types that allow reading and writing to files and types that provide basic file and directory support. Commonly Used Types: System.IO.FileStream System.IO.FileInfo System.IO.DirectoryInfo System.IO.FileSystemInfo System.IO.File System.IO.Directory System.IO.SearchOption System.IO.FileOptions When using NuGet 3.x this package requires at least version 3.4.
 

The entire lifecycle of runtime.win.System.IO.FileSystem

The following figure shows you the visualised product life cycle of runtime.win.System.IO.FileSystem. 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.
runtime.win.System.IO.FileSystem (Microsoft) release, version and end-of-life information
Xruntime.win.System.IO.FileSystem (Microsoft) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product runtime.win.System.IO.FileSystem (Microsoft)
 

Facts and figures about runtime.win.System.IO.FileSystem

Product
runtime.win.System.IO.FileSystem
Vendor
Microsoft
Latest version
4.3.0
Number of releases
1
Number of versions
3
Number of unstable versions
1
Number of versions affected by CVE
0
Licence details
http://go.microsoft.com/fwlink/?LinkId=329770
 
 

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