ASP.NET 5 beta7 is now available both on NuGet and as a tooling update to Visual Studio 2015! This release also includes the first public preview of the .NET Execution Environment (DNX) for Mac and Linux based on .NET Core – no Mono required.

• Moved from Less to Sass
  
• Improved grid system
  
• Opt-in flexbox support is here
  
• Dropped wells, thumbnails, and panels for cards
  
• Consolidated all our HTML resets into a new module, Reboot
  
• Brand new customization options
  
• Dropped IE8 support and moved to rem and em units
  
• Rewrote all our JavaScript plugins
  
• Improved auto-placement of tooltips and popovers
  
• And tons more!  
  

Ember 2.0 is not a traditional major release. After thirteen point releases in almost two years, we're taking a turn to focus entirely on sweeping out built-up cruft as a foundation for continued progress.

Team Foundation Server 2015 Now Available

There’s a ton of small bug fixes in this release, quite a few enhancements and a few larger new features. Configuration performance went up quite a bit, and I’ve laid the groundwork to make in-memory mapping a lot faster in the future. LINQ projection has gotten to the point where you can do anything that the major query providers support.