diff --git a/sdk/communication/azure-communication-chat/CHANGELOG.md b/sdk/communication/azure-communication-chat/CHANGELOG.md
index 5d6e923f9b5a..be7af070f13d 100644
--- a/sdk/communication/azure-communication-chat/CHANGELOG.md
+++ b/sdk/communication/azure-communication-chat/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 1.1.0 (Unreleased)
+## 1.1.0 (2021-09-15)
 - Updated `azure-communication-chat` version.
 
 ## 1.1.0b1 (2021-08-16)
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 a83b9274f4f8..c274994f7969 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 = "1.1.0b1"
+VERSION = "1.1.0"
 
 SDK_MONIKER = "communication-chat/{}".format(VERSION)  # type: str