updated changelog

Signed-off-by: Srinaath Ravichandran <srravich@microsoft.com>

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Unreleased
 
 ## Added
-- [client/main] Added Ngrok Debugger UI in PR [2032](https://github.com/microsoft/BotFramework-Emulator/pull/2032)
+- [client/main] Added Ngrok Status Viewer in PR [2032](https://github.com/microsoft/BotFramework-Emulator/pull/2032)
 - [client/main] Changed conversation infrastructure to use Web Sockets to communicate with Web Chat in PR [2034](https://github.com/microsoft/BotFramework-Emulator/pull/2034)
 
 ## Changed
@@ -16,6 +16,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Removed
 - [client/main] Removed legacy payments code in PR [2058](https://github.com/microsoft/BotFramework-Emulator/pull/2058)
 
+## Fixed
+- [client] Removed buble background on attachments [2067](https://github.com/microsoft/BotFramework-Emulator/pull/2067)
+
 ## v4.7.0 - 2019 - 12 - 13
 ## Fixed
 - [client] Added an empty state for the recent bots submenu in the app menu for Windows in PR [1945](https://github.com/microsoft/BotFramework-Emulator/pull/1945)