diff --git a/sdk/tables/azure-data-tables/CHANGELOG.md b/sdk/tables/azure-data-tables/CHANGELOG.md
index 204be2d5ed09..3a72705f26c6 100644
--- a/sdk/tables/azure-data-tables/CHANGELOG.md
+++ b/sdk/tables/azure-data-tables/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 12.1.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 12.1.0 (2021-07-06)
 
 ### Features Added
diff --git a/sdk/tables/azure-data-tables/azure/data/tables/_version.py b/sdk/tables/azure-data-tables/azure/data/tables/_version.py
index 1aff1291cc52..8a3a444714b3 100644
--- a/sdk/tables/azure-data-tables/azure/data/tables/_version.py
+++ b/sdk/tables/azure-data-tables/azure/data/tables/_version.py
@@ -4,4 +4,4 @@
 # license information.
 # --------------------------------------------------------------------------
 
-VERSION = "12.1.0"
+VERSION = "12.1.1"