The fourth preview of .NET 7 includes enhancements to observability in the .NET implementation of OpenTelemetry, the addition of properties to track microseconds and nanoseconds in date and time structures, new metrics for caching extensions, performance-boosting “on stack replacement,” APIs to work with .tar archives, and additional features as part of an ongoing effort to improve the performance of and add features to regular expressions in .NET 7.  

ReSharper and Rider 2022.1.1 bug fixes have landed 

start experimenting with new features like:

• Native AOT
• Default GC regions
• ASP.NET Core startup time improvements 

Announcing .NET 7 Preview 2 - The New, 'New' Experience - .NET Blog 

.NET 7 Preview 1 includes annotations to APIs to support nullability, ongoing JIT compiler optimizations, new APIs, and support for more hot reload scenarios. 

ReSharper 2021.3.2 and Rider 2021.3.2 Bug Fixes Are Here | The .NET Tools Blog 

Windows 10, version 21H2 is now available through Windows Server Update Services 

We are happy to release .NET 6 Release Candidate 1. It is the first of two “go live” release candidate releases that are supported in production.  

SQL Server 2016 SP3: Last Service Pack for SQL Server