diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56a43a742..6c269cfd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,36 @@
 
 [1]: https://pypi.org/project/google-cloud-bigtable/#history
 
+## [1.5.0](https://www.github.com/googleapis/python-bigtable/compare/v1.4.0...v1.5.0) (2020-09-22)
+
+
+### Features
+
+* add 'Rowset.add_row_range_with_prefix' ([#30](https://www.github.com/googleapis/python-bigtable/issues/30)) ([4796ac8](https://www.github.com/googleapis/python-bigtable/commit/4796ac85c877d75ed596cde7628dae31918ef726))
+* add response status to DirectRow.commit() ([#128](https://www.github.com/googleapis/python-bigtable/issues/128)) ([2478bb8](https://www.github.com/googleapis/python-bigtable/commit/2478bb864adbc71ef606e2b10b3bdfe3a7d44717)), closes [#127](https://www.github.com/googleapis/python-bigtable/issues/127)
+* pass 'client_options' to base class ctor ([#104](https://www.github.com/googleapis/python-bigtable/issues/104)) ([e55ca07](https://www.github.com/googleapis/python-bigtable/commit/e55ca07561f9c946276f3bde599e69947769f560)), closes [#69](https://www.github.com/googleapis/python-bigtable/issues/69)
+
+
+### Bug Fixes
+
+* pass timeout to 'PartialRowsData.response_iterator' ([#16](https://www.github.com/googleapis/python-bigtable/issues/16)) ([8f76434](https://www.github.com/googleapis/python-bigtable/commit/8f764343e01d50ad880363f5a4e5630122cbdb25))
+* retry if failure occurs on initial call in MutateRows ([#123](https://www.github.com/googleapis/python-bigtable/issues/123)) ([0c9cde8](https://www.github.com/googleapis/python-bigtable/commit/0c9cde8ade0e4f50d06bbbd1b4169ae5c545b2c0))
+* **python_samples:** README link fix, enforce samples=True ([#114](https://www.github.com/googleapis/python-bigtable/issues/114)) ([dfe658a](https://www.github.com/googleapis/python-bigtable/commit/dfe658a2b1270eda7a8a084aca28d65b3297a04f))
+
+
+### Documentation
+
+* add sample for writing data with Beam ([#80](https://www.github.com/googleapis/python-bigtable/issues/80)) ([6900290](https://www.github.com/googleapis/python-bigtable/commit/6900290e00daf04ca545284b3f0a591a2de11136))
+* clarify 'Table.read_rows' snippet ([#50](https://www.github.com/googleapis/python-bigtable/issues/50)) ([5ca8bbd](https://www.github.com/googleapis/python-bigtable/commit/5ca8bbd0fb9c4a7cef7b4cbb67d1ba9f2382f2d8))
+* document 'row_set' module explicitly ([#29](https://www.github.com/googleapis/python-bigtable/issues/29)) ([0e0291e](https://www.github.com/googleapis/python-bigtable/commit/0e0291e56cbaeec00ede5275e17af2968a12251c))
+* Pysamples new readme gen ([#112](https://www.github.com/googleapis/python-bigtable/issues/112)) ([3ecca7a](https://www.github.com/googleapis/python-bigtable/commit/3ecca7a7b52b0f4fc38db5c5016622b994c1a8aa))
+* remove indent from snippet code blocks ([#49](https://www.github.com/googleapis/python-bigtable/issues/49)) ([1fbadf9](https://www.github.com/googleapis/python-bigtable/commit/1fbadf906204c622b9cff3fa073d8fc43d3597f7))
+* switch links to client documentation ([#93](https://www.github.com/googleapis/python-bigtable/issues/93)) ([2c973e6](https://www.github.com/googleapis/python-bigtable/commit/2c973e6cce969e7003be0b3d7a164bdc61b91ef1))
+* update docs build (via synth) ([#99](https://www.github.com/googleapis/python-bigtable/issues/99)) ([c301b53](https://www.github.com/googleapis/python-bigtable/commit/c301b53db4f7d48fd76548a5cd3a01cc46ff1522)), closes [#700](https://www.github.com/googleapis/python-bigtable/issues/700)
+* update links to reflect new Github org ([#48](https://www.github.com/googleapis/python-bigtable/issues/48)) ([9bb11ed](https://www.github.com/googleapis/python-bigtable/commit/9bb11edc885958286b5b31fa18cfd0db95338cb4))
+* use correct storage type constant in docstrings ([#110](https://www.github.com/googleapis/python-bigtable/issues/110)) ([bc6db77](https://www.github.com/googleapis/python-bigtable/commit/bc6db77809a89fd6f3b2095cfe9b84d2da1bf304))
+* **samples:** filter cpu query to get metrics for the correct resources [([#4238](https://www.github.com/googleapis/python-bigtable/issues/4238))](https://github.com/GoogleCloudPlatform/python-docs-samples/issues/4238) ([#81](https://www.github.com/googleapis/python-bigtable/issues/81)) ([2c8c386](https://www.github.com/googleapis/python-bigtable/commit/2c8c3864c43a7ac9c85a0cd7c9cd4eec7434b42d))
+
 ## [1.4.0](https://www.github.com/googleapis/python-bigtable/compare/v1.3.0...v1.4.0) (2020-07-21)
 
 
diff --git a/setup.py b/setup.py
index ece5050d5..1cdd52e02 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = 'google-cloud-bigtable'
 description = 'Google Cloud Bigtable API client library'
-version = "1.4.0"
+version = "1.5.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'