chore: release 1.21.0 (#593)
* chore: updated CHANGELOG.md [ci skip]
* chore: updated setup.cfg [ci skip]
* chore: updated setup.py
Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56faf8e..21519f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
[1]: https://pypi.org/project/google-auth/#history
+## [1.21.0](https://www.github.com/googleapis/google-auth-library-python/compare/v1.20.1...v1.21.0) (2020-08-27)
+
+
+### Features
+
+* add GOOGLE_API_USE_CLIENT_CERTIFICATE support ([#592](https://www.github.com/googleapis/google-auth-library-python/issues/592)) ([c0c995f](https://www.github.com/googleapis/google-auth-library-python/commit/c0c995f3de237a2346b59797ee7c4d44ff2a197c))
+
### [1.20.1](https://www.github.com/googleapis/google-auth-library-python/compare/v1.20.0...v1.20.1) (2020-08-06)
diff --git a/setup.py b/setup.py
index cfa7b0a..c036539 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,7 @@
with io.open("README.rst", "r") as fh:
long_description = fh.read()
-version = "1.20.1"
+version = "1.21.0"
setup(
name="google-auth",