Release api_core 1.9.0 (#7671)
* Release 1.9.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index afc7fb7..4bb19a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@
[1]: https://pypi.org/project/google-api-core/#history
+## 1.9.0
+
+04-05-2019 10:38 PDT
+
+
+### Implementation Changes
+- Allow passing metadata as part of creating a bidi ([#7514](https://github.com/googleapis/google-cloud-python/pull/7514))
+
+### Internal / Testing Changes
+- Update setup.py
+- API Core: specify a pytype output directory in setup.cfg. ([#7639](https://github.com/googleapis/google-cloud-python/pull/7639))
+
## 1.8.2
03-22-2019 16:27 PDT
diff --git a/setup.py b/setup.py
index a36bede..9f2b988 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
name = "google-api-core"
description = "Google API client core library"
-version = "1.8.2"
+version = "1.9.0"
# Should be one of:
# 'Development Status :: 3 - Alpha'
# 'Development Status :: 4 - Beta'