Welcome to the home of .NET release notes and news.
AI assistants can discover and consume our release-notes metadata in HAL+JSON format through our machine-readable discovery file at llms.txt. This file provides structured entry points for CVE data, patch URLs, diffs, and other release metadata.
Releases under active support or development:
| Version | Release Date | Release type | Support phase | Latest Patch Version | End of Support |
|---|---|---|---|---|---|
| .NET 10.0 | November 11, 2025 | LTS | Preview | 10.0.0-preview.5 | TBD |
| .NET 9.0 | November 12, 2024 | STS | Active | 9.0.6 | May 12, 2026 |
| .NET 8.0 | November 14, 2023 | LTS | Active | 8.0.17 | November 10, 2026 |
Follow GitHub Discussions, where you will find the latest news on releases, including PSAs and CVEs.
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