updates tables bugfix release (#2148)

releases/2020-12/dotnet.md

@@ -19,6 +19,7 @@ The Azure SDK team is pleased to announce our December 2020 client library relea
 #### Beta
 
 - Storage
+- Tables
 
 ## Installation Instructions
 
@@ -32,6 +33,8 @@ $> dotnet add package Azure.Storage.Common --version 12.7.0-beta.1
 $> dotnet add package Azure.Storage.Files.DataLake --version 12.6.0-beta.1
 $> dotnet add package Azure.Storage.Files.Shares --version 12.6.0-beta.1
 $> dotnet add package Azure.Storage.Queues --version 12.6.0-beta.1
+
+$> dotnet add package Azure.Data.Tables --version 3.0.0-beta.4
 ```
 
 ## Feedback
@@ -71,8 +74,13 @@ If you have a bug or feature request for one of the libraries, please [file an i
 #### Key Bug Fixes
 - Fixed bug where `QueueServiceClient.GetQueueClient()` and `QueueClient.WithClientSideEncryptionOptions()` created clients that could not generate a SAS from clients that could generate a SAS
 
-## Latest Releases
+### Tables [Changelog](https://github.com/Azure/azure-sdk-for-net/blob/master/sdk/tables/Azure.Data.Tables/CHANGELOG.md)
 
+#### Key Bug Fixes
+- Fixed an issue with custom entity model serialization of the ETag property
+- Properly create secondary endpoint Uri for Azurite endpoints
+
+## Latest Releases
 View all the latest versions of .NET packages [here][dotnet-latest-releases].
 
 {% include refs.md %}