.NET Framework 3.5 SP1 retirement date and replacement

Name: .NET Framework 3.5 SP1 retires (Azure Functions)
Start: 2029-01-09
End: 2029-01-09

Azure Functions · Product · retires Jan 9, 2029 (in 27 months)Unverified

Dates

Checked Oct 20, 2026 on Microsoft's page

Retires	Jan 9, 2029 (in 27 months)
Replacement	None named
Notice	End of support; Supported versions
Source	dotnet.microsoft.com/en-us/platform/support/policy/dotnet-framework