.NET Framework End of Life Dates
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Track .NET Framework end-of-life dates, supported versions, and security patch timelines. Know when each .NET Framework release reaches end of support and plan your upgrades accordingly.
Last updated: May 31, 2026
| Version | Released | Active support | EOL date | Until EOL | Latest | CVEs | Status |
|---|---|---|---|---|---|---|---|
| 4.8.1 | Aug 9, 2022 | — | No | — | — | — | Active |
| 4.8 | Apr 18, 2019 | — | No | — | — | — | Active |
| 4.7.2 | Apr 30, 2018 | — | No | — | — | — | Active |
| 4.7.1 | Oct 17, 2017 | — | No | — | — | — | Active |
| 4.7 | Apr 5, 2017 | — | No | — | — | — | Active |
| 4.6.2 | Aug 2, 2016 | — | Jan 12, 2027 | in 217d | — | — | Active |
| 4.6.1 | Nov 30, 2015 | — | Apr 26, 2022 | 1505d ago | — | — | EOL |
| 4.6 | Jul 20, 2015 | — | Apr 26, 2022 | 1505d ago | — | — | EOL |
| 4.5.2 | May 5, 2014 | — | Apr 26, 2022 | 1505d ago | — | — | EOL |
| 4.5.1 | Oct 17, 2013 | — | Jan 12, 2016 | 3801d ago | — | — | EOL |
| 4.5 | Aug 15, 2012 | — | Jan 12, 2016 | 3801d ago | — | — | EOL |
| 4.0 | Apr 12, 2010 | — | Jan 12, 2016 | 3801d ago | — | — | EOL |
| 3.5-sp1 | Nov 19, 2007 | — | Jan 9, 2029 | in 945d | — | — | Active |
Data sourced from endoflife.date · CVE data from NVD