chore: release 1.7.0 (#561)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,14 @@
 
 [1]: https://pypi.org/project/google-cloud-ndb/#history
 
+## [1.7.0](https://www.github.com/googleapis/python-ndb/compare/v1.6.1...v1.7.0) (2020-10-22)
+
+
+### Features
+
+* fault tolerance for global caches ([#560](https://www.github.com/googleapis/python-ndb/issues/560)) ([8ab8ee0](https://www.github.com/googleapis/python-ndb/commit/8ab8ee01f5577cfe468ed77d3cd48d6f6b816b0e)), closes [#557](https://www.github.com/googleapis/python-ndb/issues/557)
+* Transaction propagation using ndb.TransactionOptions ([#537](https://www.github.com/googleapis/python-ndb/issues/537)) ([f3aa027](https://www.github.com/googleapis/python-ndb/commit/f3aa027d7d55d9aee9a72ce23cebc26a5975bb28))
+
 ### [1.6.1](https://www.github.com/googleapis/python-ndb/compare/v1.6.0...v1.6.1) (2020-10-08)
 
 

setup.py

@@ -35,7 +35,7 @@ def main():
 
     setuptools.setup(
         name="google-cloud-ndb",
-        version = "1.6.1",
+        version = "1.7.0",
         description="NDB library for Google Cloud Datastore",
         long_description=readme,
         long_description_content_type="text/markdown",