End of life / .NET Full Framework / 4.5.1
.NET Full Framework 4.5.1 end of life
.NET Full Framework 4.5.1 reached end of life on 12 January 2016, 3,890 days ago.
The detail
- Released
- 17 October 2013
- End of life
- 12 January 2016
- Countdown
- 3,890 days ago
- Status
- End of life
- Long term support
- No
- Newest release overall
- 4.8.1
CVEs that reach 4.5.1
CVEs affecting .NET Full Framework are serviced by Windows rather than by changing the .NET Full Framework version, so they are not listed here.
Where to move next
The newest tracked release is 4.8.1.
Other .NET Full Framework releases
Vendor sources last checked 6 September 2026, and checked daily. This data last changed on 6 September 2026.
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