fill out whats new doc

Author: PatrickFarley

articles/cognitive-services/Computer-vision/whats-new.md

@@ -16,9 +16,17 @@ ms.author: pafarley
 
 Learn what's new in the service. These items may release notes, videos, blog posts, and other types of information. Bookmark this page to keep up-to-date with the service.
 
-## September 2019
+## January 2020
 
-### 
+### Read API 3.0 preview
+
+You now have the option to use version 3.0 of the Read API to extract printed or handwritten text from images. Compared to earlier versions, 3.0 provides:
+* improved accuracy
+* new output format
+* confidence score for each extracted word
+* support for both Spanish and English languages with the additional language parameter
+
+Follow an [Extract text quickstart](https://docs.microsoft.com/azure/cognitive-services/computer-vision/quickstarts/csharp-hand-text?tabs=version-3) to get starting using the 3.0 API.
 
 ## Cognitive Service updates