ChangeIntelIT change radar

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.NET

Everything ChangeIntel collected about .NET from 5 sources, on one timeline.

RSS

10Changes in the last 30 days 1Deadline in the next 90 days

.NET changelog

RSS

October 2026

Tue 6 Oct New and changed features Product news · A faster, lighter C# Dev Kit
Mon 5 Oct New and changed features Product news · UWP and WinUI 3 apps: UI testing with MSTest

September 2026

Mon 28 Sep New and changed features Product news · Build Agentic UI with the new Blazor AI components
Fri 25 Sep New and changed features Product news · AG-UI Protocol now has a first-class .NET SDK
Wed 23 Sep New and changed features Product news · Microsoft is updating its author-signing certificate starting September 23, 2026
Tue 22 Sep New and changed features Product news · Creating a memory dump in C#
Wed 16 Sep New and changed features Product news · Build Your Own AI Agent Harness in C#, the MafClaw Live Series
Tue 15 Sep New and changed features Product news · Performance Improvements in .NET 11
Mon 14 Sep New and changed features Product news · Share your .NET story with the community
Thu 10 Sep New and changed features Product news · Use C# unions and closed hierarchies in ASP.NET Core
Tue 8 Sep New and changed features Product news · Announcing .NET 11 Release Candidate 1
Tue 8 Sep New and changed features Product news · .NET Conf 2026 Community Days Call for Presenters Is Open
Tue 8 Sep Install and upgrade New version · .NET · .NET 10.0: 10.0.12 (SDK 10.0.401 · security release)
Tue 8 Sep Install and upgrade New version · .NET · .NET 11.0: 11.0.0-rc.1 (SDK 11.0.100-rc.1.26425.128 · security release)
Tue 8 Sep Install and upgrade New version · .NET · .NET 8.0: 8.0.31 (SDK 8.0.425 · security release)
Tue 8 Sep Install and upgrade New version · .NET · .NET 9.0: 9.0.20 (SDK 9.0.318 · security release)

August 2026

Tue 11 Aug Install and upgrade New version · .NET · .NET 10.0: 10.0.11 (SDK 10.0.400 · security release)
Tue 11 Aug Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.7 (SDK 11.0.100-preview.7.26381.103)
Tue 11 Aug Install and upgrade New version · .NET · .NET 8.0: 8.0.30 (SDK 8.0.424 · security release)
Tue 11 Aug Install and upgrade New version · .NET · .NET 9.0: 9.0.19 (SDK 9.0.317 · security release)

July 2026

Tue 14 Jul Install and upgrade New version · .NET · .NET 10.0: 10.0.10 (SDK 10.0.302 · security release)
Tue 14 Jul Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.6 (SDK 11.0.100-preview.6.26359.118)
Tue 14 Jul Install and upgrade New version · .NET · .NET 8.0: 8.0.29 (SDK 8.0.423 · security release)
Tue 14 Jul Install and upgrade New version · .NET · .NET 9.0: 9.0.18 (SDK 9.0.316 · security release)

June 2026

Tue 9 Jun Install and upgrade New version · .NET · .NET 10.0: 10.0.9 (SDK 10.0.301 · security release)
Tue 9 Jun Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.5 (SDK 11.0.100-preview.5.26302.115)
Tue 9 Jun Install and upgrade New version · .NET · .NET 8.0: 8.0.28 (SDK 8.0.422 · security release)
Tue 9 Jun Install and upgrade New version · .NET · .NET 9.0: 9.0.17 (SDK 9.0.315 · security release)

May 2026

Tue 12 May Install and upgrade New version · .NET · .NET 10.0: 10.0.8 (SDK 10.0.300 · security release)
Tue 12 May Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.4 (SDK 11.0.100-preview.4.26230.115)
Tue 12 May Install and upgrade New version · .NET · .NET 8.0: 8.0.27 (SDK 8.0.421 · security release)
Tue 12 May Install and upgrade New version · .NET · .NET 9.0: 9.0.16 (SDK 9.0.314 · security release)

April 2026

Tue 21 Apr Install and upgrade New version · .NET · .NET 10.0: 10.0.7 (SDK 10.0.203 · security release)
Tue 14 Apr Install and upgrade New version · .NET · .NET 10.0: 10.0.6 (SDK 10.0.202 · security release)
Tue 14 Apr Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.3 (SDK 11.0.100-preview.3.26207.106)
Tue 14 Apr Install and upgrade New version · .NET · .NET 8.0: 8.0.26 (SDK 8.0.420 · security release)
Tue 14 Apr Install and upgrade New version · .NET · .NET 9.0: 9.0.15 (SDK 9.0.313 · security release)

March 2026

Thu 12 Mar Install and upgrade New version · .NET · .NET 10.0: 10.0.5 (SDK 10.0.201)
Tue 10 Mar Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.2 (SDK 11.0.100-preview.2.26159.112)
Tue 10 Mar Install and upgrade New version · .NET · .NET 8.0: 8.0.25 (SDK 8.0.419 · security release)
Tue 10 Mar Install and upgrade New version · .NET · .NET 9.0: 9.0.14 (SDK 9.0.312 · security release)

February 2026

Tue 10 Feb Install and upgrade New version · .NET · .NET 11.0: 11.0.0-preview.1 (SDK 11.0.100-preview.1.26104.118)
Tue 10 Feb Install and upgrade New version · .NET · .NET 8.0: 8.0.24 (SDK 8.0.418 · security release)
Tue 10 Feb Install and upgrade New version · .NET · .NET 9.0: 9.0.13 (SDK 9.0.311 · security release)

Sorted from how each source classifies its records: what's-new pages, releases, documentation changes, notices, roadmap items, and network changes. A kind is a reading aid, not Microsoft's own category.

Sources for .NET

5