Update README.md

README.md

@@ -2,9 +2,9 @@
 
 ## Announcement
 
-* Profiler 2.0.0-beta3 is [available now](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta3). Read [What's new](./docs/WhatIsNew2_0.md) and [Migrate to Application Insights Profiler 2.0](./docs/MigrateTo2_0.md). Follow the example of [quick start](./examples/QuickStart3_0/Readme.md) if you are building a new app service.
+* Profiler 2.0.0-beta4 is [available now](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta4). Read [What's new](./docs/WhatIsNew2_0.md) and [Migrate to Application Insights Profiler 2.0](./docs/MigrateTo2_0.md). Follow the example of [quick start](./examples/QuickStart3_0/Readme.md) if you are building a new app service.
 
-* Fixed the issue in 2.0.0-beta1 that blob can't be found by the trace analyzer when the app is hosted in app service on Windows platform.
+* The issue of losing big number of traces in previous 2.0.0-* has been addressed.
 
 ## Description
 
@@ -138,6 +138,7 @@ You have been start to run the the WebApi with Profiler on.
 
 | Application Insights Profiler                                                                               | Windows                                                                                        | Linux                                     |
 |-------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------|-------------------------------------------|
+| [2.0.0-beta4](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta4) | Experimental support for .NET Core App 2.2, 3.0                                                | Supported for .NET Core App 2.2, 3.0      |
 | [2.0.0-beta3](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta3) | Experimental support for .NET Core App 2.2, 3.0                                                | Supported for .NET Core App 2.2, 3.0      |
 | [2.0.0-beta2](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta2) | Experimental support for .NET Core App 2.2, 3.0                                                | Supported for .NET Core App 2.2, 3.0      |
 | [2.0.0-beta1](https://www.nuget.org/packages/Microsoft.ApplicationInsights.Profiler.AspNetCore/2.0.0-beta1) | Experimental support for .NET Core App 2.2, 3.0                                                | Supported for .NET Core App 2.2, 3.0      |