Update version number, readme, and changelog for 1.9.0

CHANGELOG.md

@@ -1,10 +1,9 @@
-## Known Issues in 1.8.1
+## Known Issues in 1.9.0
 
-* Running and debugging of tests are not supported in .csproj-based .NET Core projects. However, there will still be clickable "run test" and "debug test" indicators above test methods. ([#1100](https://github.com/OmniSharp/omnisharp-vscode/issues/1100))
 * When opening a .csproj-based .NET Core project in VS Code, the C# extension will not activate until a C# file is opened in the editor. ([#1150](https://github.com/OmniSharp/omnisharp-vscode/issues/1150))
 * There currently is no completion support for package references in csproj files. ([#1156](https://github.com/OmniSharp/omnisharp-vscode/issues/1156))
 
-## 1.9.0 _(Not Yet Released)_
+## 1.9.0
 
 #### Unit Testing
 

README.md

@@ -18,19 +18,15 @@ The C# extension is powered by [OmniSharp](https://github.com/OmniSharp/omnishar
 * [Documentation](https://code.visualstudio.com/docs/languages/csharp)
 * [Video Tutorial compiling with .NET Core](https://channel9.msdn.com/Blogs/dotnet/Get-started-with-VS-Code-using-CSharp-and-NET-Core)
 
-### What's New in 1.8.1
+### What's New in 1.9.0
 
-Fixes debugging on macOS Sierra 10.12.4.
-
-### What's New in 1.8.0
-
-* Added support for "Go to Implementation" and "Peek Implementation" 
-* Improvements to C# scripting support
-* New architecture for the debugger
-* Several breaking changes to remote debugging (see changelog for details).
+* Added support for running and debugging tests in .NET Core .csproj projects.
+* Tons of debugger fixes and better debugger configuration support.
+* Big improvements in processing of .NET Core .csproj projects.
+* Less noise from overly-chatty diagnostics (like "Remove Unnecessary Usings").
 * Lot's more!
 
-See our [change log](https://github.com/OmniSharp/omnisharp-vscode/blob/v1.8.0/CHANGELOG.md) for all of the updates.
+See our [change log](https://github.com/OmniSharp/omnisharp-vscode/blob/v1.9.0/CHANGELOG.md) for all of the updates.
 
 ### Supported Operating Systems for Debugging
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "csharp",
   "publisher": "ms-vscode",
-  "version": "1.9.0-beta3",
+  "version": "1.9.0",
   "description": "C# for Visual Studio Code (powered by OmniSharp).",
   "displayName": "C#",
   "author": "Microsoft Corporation",