Microsoft .NET and .NET Core Releases:

VersionStart DateEnd Date
.NET 9.0Nov 12, 2024
.NET 8.0 (LTS)Nov 14, 2023Nov 10, 2026
.NET 7.0Nov 8, 2022May 14, 2024
.NET 6.0 (LTS)Nov 8, 2021Nov 12, 2024
.NET 5.0Nov 10, 2020May 10, 2022
.NET Core 3.0—3.1 (LTS)Sep 23, 2019Dec 13, 2022
.NET Core 2.0—2.1 (LTS)Aug 14, 2017Aug 21, 2021
.NET Core 1.0—1.1Jun 27, 2016Jun 27, 2019

Microsoft .NET Framework Releases:

VersionStart DateEnd Date
.NET Framework 4.8.19. Aug. 2022
.NET Framework 4.8-4.8.118. Apr. 2019
.NET Framework 4.7-4.7.211. Apr. 2017
.NET Framework 4.6-4.6.229. Jul. 201512. Jan. 2027
.NET Framework 4.5-4.5.29. Oct. 201226. Apr. 2022
.NET Framework 4.012. Apr. 201012. Jan. 2016
.NET Framework 3.5 SP119. Nov. 20079. Jan. 2029
.NET Framework 3.021. Nov. 200612. Jul. 2011
.NET Framework 2.017. Feb. 200612. Jul. 2011

Combined table:

VersionStart DateEnd DateSupport
.NET 9.0Nov 12, 2024Active
.NET 8.0 (latest LTS)Nov 14, 2023Nov 10, 2026Active
.NET 7.0 (Out of Support)Nov 8, 2022May 14, 2024Out of Support
.NET Framework 4.8.19. Aug.2022Active
.NET 6.0 (LTS)Nov 8, 2021Nov 12, 2024Active
.NET 5.0Nov 10, 2020May 10, 2022Out of Support
.NET Core 3.0—3.1 (LTS)Sept. 23, 2019Dec 13, 2022Out of Support
.NET Framework 4.818. Apr. 2019Active
.NET Core 2.0—2.1 (LTS)Aug 14, 2017Oct 1, 2018Out of Support
.NET Framework 4.7-4.7.211. Apr. 2017Active
.NET Core 1.0—1.1Jun 27, 2016Jun 27, 2019Out of Support
.NET Framework 4.6-4.6.229.Jul.201512. Jan. 2027Active
.NET Framework 4.5-4.5.29.Oct.201226. Apr. 2022Out of Support
.NET Framework 4.012. Apr. 201012. Jan. 2016Out of Support
.NET Framework 3.5 SP119. Nov. 20079. Jan. 2029Active
.NET Framework 3.021. Nov. 200612. Jul. 2011Out of Support
.NET Framework 2.017. Feb. 200612. Jul. 2011Out of Support