Increment package version after release of azure-storage-blob-changefeed (Azure#21805)

Author: azure-sdk

sdk/storage/azure-storage-blob-changefeed/CHANGELOG.md

@@ -1,13 +1,25 @@
-## 12.0.0b3 (2021-11-17)
+## Release History
+
+### 12.0.0b4 (Unreleased)
+
+#### Features Added
+
+#### Breaking Changes
+
+#### Bugs Fixed
+
+#### Other Changes
+
+### 12.0.0b3 (2021-11-17)
 **Fixes**
 - `pip install` now supports latest blob version
 
-## 12.0.0b2 (2020-9-10)
+### 12.0.0b2 (2020-9-10)
 **Breaking changes**
 - Change the `continuation_token` from a dict to a str.
 - `start_time`/`end_time` and `continuation_token` are mutually exclusive now.
 
-## 12.0.0b1 (2020-07-07)
+### 12.0.0b1 (2020-07-07)
 - Initial Release. Please see the README for information on the new design.
 - Support for ChangeFeedClient: get change feed events by page, get all change feed events, get events in a time range
 

sdk/storage/azure-storage-blob-changefeed/azure/storage/blob/changefeed/_version.py

@@ -4,4 +4,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "12.0.0b3"
+VERSION = "12.0.0b4"