diff --git a/sdk/communication/azure-communication-chat/CHANGELOG.md b/sdk/communication/azure-communication-chat/CHANGELOG.md
index 40fca57d3755..703ce03a6827 100644
--- a/sdk/communication/azure-communication-chat/CHANGELOG.md
+++ b/sdk/communication/azure-communication-chat/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.0.0b6 (Unreleased)
+
+
 ## 1.0.0b5 (2021-03-09)
 ### Breaking Changes
 - Added support for communication identifiers instead of raw strings.
diff --git a/sdk/communication/azure-communication-chat/azure/communication/chat/_version.py b/sdk/communication/azure-communication-chat/azure/communication/chat/_version.py
index ba0e261abc19..cd3ec9ac4550 100644
--- a/sdk/communication/azure-communication-chat/azure/communication/chat/_version.py
+++ b/sdk/communication/azure-communication-chat/azure/communication/chat/_version.py
@@ -4,6 +4,6 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b5"
+VERSION = "1.0.0b6"
 
 SDK_MONIKER = "communication-chat/{}".format(VERSION)  # type: str
diff --git a/sdk/communication/azure-communication-identity/CHANGELOG.md b/sdk/communication/azure-communication-identity/CHANGELOG.md
index 10c3b327e353..83f0cba54ce4 100644
--- a/sdk/communication/azure-communication-identity/CHANGELOG.md
+++ b/sdk/communication/azure-communication-identity/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.0.0b6 (Unreleased)
+
+
 ## 1.0.0b5 (2021-03-09)
 
 ### Breaking
@@ -18,4 +21,4 @@
 
 <!-- LINKS -->
 [read_me]: https://github.com/Azure/azure-sdk-for-python/blob/master/sdk/communication/azure-communication-identity/README.md
-[documentation]: https://docs.microsoft.com/azure/communication-services/quickstarts/access-tokens?pivots=programming-language-python
\ No newline at end of file
+[documentation]: https://docs.microsoft.com/azure/communication-services/quickstarts/access-tokens?pivots=programming-language-python
diff --git a/sdk/communication/azure-communication-identity/azure/communication/identity/_version.py b/sdk/communication/azure-communication-identity/azure/communication/identity/_version.py
index 5f1a6dc1813f..04b5afdf5536 100644
--- a/sdk/communication/azure-communication-identity/azure/communication/identity/_version.py
+++ b/sdk/communication/azure-communication-identity/azure/communication/identity/_version.py
@@ -4,6 +4,6 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b5"
+VERSION = "1.0.0b6"
 
 SDK_MONIKER = "communication-identity/{}".format(VERSION)  # type: str
diff --git a/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md b/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md
index 084b5792752e..10ae68070687 100644
--- a/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md
+++ b/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.0.0b5 (Unreleased)
+
+
 ## 1.0.0b4 (2021-03-09)
 
 ### Added
@@ -9,4 +12,4 @@
 
 <!-- LINKS -->
 [read_me]: https://github.com/Azure/azure-sdk-for-python/blob/master/sdk/communication/azure-communication-phonenumbers/README.md
-[documentation]: https://docs.microsoft.com/azure/communication-services/quickstarts/access-tokens?pivots=programming-language-python
\ No newline at end of file
+[documentation]: https://docs.microsoft.com/azure/communication-services/quickstarts/access-tokens?pivots=programming-language-python
diff --git a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_version.py b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_version.py
index a598e66bd549..8316868f6216 100644
--- a/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_version.py
+++ b/sdk/communication/azure-communication-phonenumbers/azure/communication/phonenumbers/_version.py
@@ -4,6 +4,6 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b4"
+VERSION = "1.0.0b5"
 
 SDK_MONIKER = "communication-phonenumbers/{}".format(VERSION)  # type: str
diff --git a/sdk/communication/azure-communication-sms/CHANGELOG.md b/sdk/communication/azure-communication-sms/CHANGELOG.md
index 18be3ee921d1..781c7b3ce8db 100644
--- a/sdk/communication/azure-communication-sms/CHANGELOG.md
+++ b/sdk/communication/azure-communication-sms/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.0.0b7 (Unreleased)
+
+
 ## 1.0.0b6 (2021-03-09)
 ### Added
 - Added support for 1:N SMS messaging.
diff --git a/sdk/communication/azure-communication-sms/azure/communication/sms/_version.py b/sdk/communication/azure-communication-sms/azure/communication/sms/_version.py
index 177f333d1c00..b4e1941ccf72 100644
--- a/sdk/communication/azure-communication-sms/azure/communication/sms/_version.py
+++ b/sdk/communication/azure-communication-sms/azure/communication/sms/_version.py
@@ -4,6 +4,6 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "1.0.0b6"
+VERSION = "1.0.0b7"
 
 SDK_MONIKER = "communication-sms/{}".format(VERSION)  # type: str