Prep for release (Azure#20991)

Author: Rakshith Bhyravabhotla

sdk/monitor/azure-monitor-opentelemetry-exporter/CHANGELOG.md

@@ -1,12 +1,14 @@
 # Release History
 
-  **Features**
-  - Support stamp specific redirect in exporters
-      ([#20489](https://github.com/Azure/azure-sdk-for-python/pull/20489))
+## 1.0.0b5 (2021-10-05)
 
-  **Breaking Changes**
-  - Change exporter OT to AI mapping fields following common schema
-      ([#20445](https://github.com/Azure/azure-sdk-for-python/pull/20445))
+### Features Added
+- Support stamp specific redirect in exporters
+    ([#20489](https://github.com/Azure/azure-sdk-for-python/pull/20489))
+
+### Breaking Changes
+- Change exporter OT to AI mapping fields following common schema
+    ([#20445](https://github.com/Azure/azure-sdk-for-python/pull/20445))
 
 ## 1.0.0b4 (2021-04-06)
 

sdk/monitor/azure-monitor-opentelemetry-exporter/azure/monitor/opentelemetry/exporter/_version.py

@@ -5,4 +5,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b4"
+VERSION = "1.0.0b5"