diff --git a/CHANGELOG.md b/CHANGELOG.md
index 91c791aff..420cdc4f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,22 @@
 
 [1]: https://pypi.org/project/google-cloud-bigtable/#history
 
+## [2.0.0-dev1](https://www.github.com/googleapis/python-bigtable/compare/v1.7.0...v2.0.0-dev1) (2021-02-24)
+
+
+### ⚠ BREAKING CHANGES
+
+* microgenerator changes (#203)
+
+### Features
+
+* microgenerator changes ([#203](https://www.github.com/googleapis/python-bigtable/issues/203)) ([b31bd87](https://www.github.com/googleapis/python-bigtable/commit/b31bd87c3fa8cad32768611a52d5effcc7d9b3e2))
+
+
+### Bug Fixes
+
+* guard assignments of certain values against None ([#220](https://www.github.com/googleapis/python-bigtable/issues/220)) ([341f448](https://www.github.com/googleapis/python-bigtable/commit/341f448ce378375ab79bfc82f864fb6c88ed71a0))
+
 ## [1.7.0](https://www.github.com/googleapis/python-bigtable/compare/v1.6.1...v1.7.0) (2021-02-09)
 
 
diff --git a/setup.py b/setup.py
index c1fa1311c..b460b91b3 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-bigtable"
 description = "Google Cloud Bigtable API client library"
-version = "1.7.0"
+version = "2.0.0-dev1"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'