Defender: Releases, patches & end-of-life
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Lifecycle guide for Defender from Microsoft

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

All supported productsFree Versio.io trial
📅 Last update on 2026-02-15

What is Defender?

Automate product release and end-of-life management
 

The entire lifecycle of Defender

The following figure shows you the visualised product life cycle of Defender. 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.
Defender (Microsoft) release, version and end-of-life information
XDefender (Microsoft) release, version and end-of-life information
Figure: Release, patch and end-of-life cycle of product Defender (Microsoft)
 

Facts and figures about Defender

Product
Defender
Vendor
Microsoft
Latest version
1.445.55.0
Number of releases
1
Number of versions
388
Number of unstable versions
0
Number of versions affected by CVE
-
Licence
Commercial
 
 

Questions or interested? Talk to me!


Lukas Böttcher
Lukas Böttcher
Business Development Manager
P:  +49-30-221986-51
LinkedIn

 

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