diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59c541607..a0ee45d5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://pypi.org/project/google-cloud-bigtable/#history
 
+## 1.2.1
+
+01-03-2020 10:05 PST
+
+
+### Implementation Changes
+- Add ability to use single-row transactions ([#10021](https://github.com/googleapis/google-cloud-python/pull/10021))
+
 ## 1.2.0
 
 12-04-2019 12:21 PST
diff --git a/setup.py b/setup.py
index 995cd650c..c5075bbcc 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = 'google-cloud-bigtable'
 description = 'Google Cloud Bigtable API client library'
-version = '1.2.0'
+version = '1.2.1'
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'