Update README.md/bug_report.md/CONTRIBUTING.md

Author: amaitland

.github/ISSUE_TEMPLATE/bug_report.md

@@ -38,6 +38,9 @@ Delete this line and everything above, and then fill in the details below.
 
 - **What architecture x86 or x64?**
     <x86/x64>
+	
+- **What version of .Net?**
+    <.Net 4.x/.Net Core 3.1/.Net 5.0>
 
 - **On what operating system?**
     <Win7/Win8.1/Win10>
@@ -66,8 +69,8 @@ Delete this line and everything above, and then fill in the details below.
 
 - **Does this problem also occur in the `CEF` Sample Application**
     - Download one of the following:
-    - For x86 download https://cef-builds.spotifycdn.com/cef_binary_86.0.24%2Bg85e79d4%2Bchromium-86.0.4240.198_windows32_client.tar.bz2
-    - For x64 download https://cef-builds.spotifycdn.com/cef_binary_86.0.24%2Bg85e79d4%2Bchromium-86.0.4240.198_windows64_client.tar.bz2
+    - For x86 download https://cef-builds.spotifycdn.com/cef_binary_89.0.17%2Bge7bbb1d%2Bchromium-89.0.4389.114_windows32_client.tar.bz2
+    - For x64 download https://cef-builds.spotifycdn.com/cef_binary_89.0.17%2Bge7bbb1d%2Bchromium-89.0.4389.114_windows64_client.tar.bz2
 	- Extract and run cefclient.exe
 		- If you are using WPF/OffScreen run
 		```

CONTRIBUTING.md

@@ -19,8 +19,8 @@ The upstream [`CEF` forum](http://magpcss.org/ceforum/) is a valuable resource,
 It maybe helpful to run the `cefclient` application and compare output with `CefSharp`. The `WinForms` and `WPF` versions use two different rendering modes, `WPF` uses Offscreen Rendering (`OSR`). `OffScreen` also uses `OSR` mode.
 
   - Download one of the following:
-    - For x86 download https://cef-builds.spotifycdn.com/cef_binary_86.0.24%2Bg85e79d4%2Bchromium-86.0.4240.198_windows32_client.tar.bz2
-    - For x64 download https://cef-builds.spotifycdn.com/cef_binary_86.0.24%2Bg85e79d4%2Bchromium-86.0.4240.198_windows64_client.tar.bz2
+    - For x86 download https://cef-builds.spotifycdn.com/cef_binary_89.0.17%2Bge7bbb1d%2Bchromium-89.0.4389.114_windows32_client.tar.bz2
+    - For x64 download https://cef-builds.spotifycdn.com/cef_binary_89.0.17%2Bge7bbb1d%2Bchromium-89.0.4389.114_windows64_client.tar.bz2
 	- Extract and run cefclient.exe
 		- If you are using WPF/OffScreen run
 		```

README.md

@@ -60,14 +60,22 @@ Every commit on `master` produces a `Nuget` package. Use at your own risk!
 
 **Pre-release**<br>
 
-- [![CefSharp.WinForms](http://img.shields.io/nuget/vpre/CefSharp.WinForms.svg?style=flat&label=WinForms)](http://www.nuget.org/packages/CefSharp.WinForms/)
-- [![CefSharp.Wpf](http://img.shields.io/nuget/vpre/CefSharp.Wpf.svg?style=flat&label=Wpf)](http://www.nuget.org/packages/CefSharp.Wpf/)
-- [![CefSharp.OffScreen](http://img.shields.io/nuget/vpre/CefSharp.OffScreen.svg?style=flat&label=OffScreen)](http://www.nuget.org/packages/CefSharp.OffScreen/)
+- [![CefSharp.WinForms](http://img.shields.io/nuget/vpre/CefSharp.WinForms.svg?style=flat&label=CefSharp.WinForms)](http://www.nuget.org/packages/CefSharp.WinForms/)
+- [![CefSharp.Wpf](http://img.shields.io/nuget/vpre/CefSharp.Wpf.svg?style=flat&label=CefSharp.Wpf)](http://www.nuget.org/packages/CefSharp.Wpf/)
+- [![CefSharp.OffScreen](http://img.shields.io/nuget/vpre/CefSharp.OffScreen.svg?style=flat&label=CefSharp.OffScreen)](http://www.nuget.org/packages/CefSharp.OffScreen/)
+
+- [![CefSharp.WinForms.NETCore](http://img.shields.io/nuget/vpre/CefSharp.WinForms.NETCore.svg?style=flat&label=CefSharp.WinForms.NETCore)](http://www.nuget.org/packages/CefSharp.WinForms.NETCore/)
+- [![CefSharp.Wpf.NETCore](http://img.shields.io/nuget/vpre/CefSharp.Wpf.NETCore.svg?style=flat&label=CefSharp.Wpf.NETCore)](http://www.nuget.org/packages/CefSharp.Wpf.NETCore/)
+- [![CefSharp.OffScreen.NETCore](http://img.shields.io/nuget/vpre/CefSharp.OffScreen.NETCore.svg?style=flat&label=CefSharp.OffScreen.NETCore)](http://www.nuget.org/packages/CefSharp.OffScreen.NETCore/)
 
 **Stable**<br>
-- [![CefSharp.WinForms](http://img.shields.io/nuget/v/CefSharp.WinForms.svg?style=flat&label=WinForms)](http://www.nuget.org/packages/CefSharp.WinForms/)
-- [![CefSharp.Wpf](http://img.shields.io/nuget/v/CefSharp.Wpf.svg?style=flat&label=Wpf)](http://www.nuget.org/packages/CefSharp.Wpf/)
-- [![CefSharp.OffScreen](http://img.shields.io/nuget/v/CefSharp.OffScreen.svg?style=flat&label=OffScreen)](http://www.nuget.org/packages/CefSharp.OffScreen/)
+- [![CefSharp.WinForms](http://img.shields.io/nuget/v/CefSharp.WinForms.svg?style=flat&label=CefSharp.WinForms)](http://www.nuget.org/packages/CefSharp.WinForms/)
+- [![CefSharp.Wpf](http://img.shields.io/nuget/v/CefSharp.Wpf.svg?style=flat&label=CefSharp.Wpf)](http://www.nuget.org/packages/CefSharp.Wpf/)
+- [![CefSharp.OffScreen](http://img.shields.io/nuget/v/CefSharp.OffScreen.svg?style=flat&label=CefSharp.OffScreen)](http://www.nuget.org/packages/CefSharp.OffScreen/)
+
+- [![CefSharp.WinForms.NETCore](http://img.shields.io/nuget/v/CefSharp.WinForms.NETCore.svg?style=flat&label=CefSharp.WinForms.NETCore)](http://www.nuget.org/packages/CefSharp.WinForms.NETCore/)
+- [![CefSharp.Wpf.NETCore](http://img.shields.io/nuget/v/CefSharp.Wpf.NETCore.svg?style=flat&label=CefSharp.Wpf.NETCore)](http://www.nuget.org/packages/CefSharp.Wpf.NETCore/)
+- [![CefSharp.OffScreen.NETCore](http://img.shields.io/nuget/v/CefSharp.OffScreen.NETCore.svg?style=flat&label=CefSharp.OffScreen.NETCore)](http://www.nuget.org/packages/CefSharp.OffScreen.NETCore/)
 
 ### Release Branches
 
@@ -79,9 +87,9 @@ If you're new to `CefSharp` and are downloading the source to check it out, plea
 
 | Branch                                                               | CEF Version  | VC++ Version | .Net Version | Status |
 |----------------------------------------------------------------------|------|-------|---------|-----------------|
-| [master](https://github.com/cefsharp/CefSharp/)                      | 4389 | 2015* | 4.5.2** | Development     |
-| [cefsharp/89](https://github.com/cefsharp/CefSharp/tree/cefsharp/89) | 4389 | 2015* | 4.5.2** | Development     |
-| [cefsharp/88](https://github.com/cefsharp/CefSharp/tree/cefsharp/88) | 4324 | 2015* | 4.5.2** | **Release**     |
+| [master](https://github.com/cefsharp/CefSharp/)                      | 4430 | 2015* | 4.5.2** | Development     |
+| [cefsharp/89](https://github.com/cefsharp/CefSharp/tree/cefsharp/89) | 4389 | 2015* | 4.5.2** | **Release**     |
+| [cefsharp/88](https://github.com/cefsharp/CefSharp/tree/cefsharp/88) | 4324 | 2015* | 4.5.2** | Unsupported     |
 | [cefsharp/87](https://github.com/cefsharp/CefSharp/tree/cefsharp/87) | 4280 | 2015* | 4.5.2** | Unsupported     |
 | [cefsharp/86](https://github.com/cefsharp/CefSharp/tree/cefsharp/86) | 4240 | 2015  | 4.5.2   | Unsupported     |
 | [cefsharp/85](https://github.com/cefsharp/CefSharp/tree/cefsharp/85) | 4183 | 2015  | 4.5.2   | Unsupported     |