chore: release 2.1.5 (#196)

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

Author: release-please[bot]

packages/google-cloud-datastore/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-datastore/#history
 
+### [2.1.5](https://www.github.com/googleapis/python-datastore/compare/v2.1.4...v2.1.5) (2021-07-20)
+
+
+### Bug Fixes
+
+* **deps:** pin 'google-{api,cloud}-core', 'google-auth' to allow 2.x versions ([#194](https://www.github.com/googleapis/python-datastore/issues/194)) ([e94f97c](https://www.github.com/googleapis/python-datastore/commit/e94f97ce42b04ba76766737eb69cdaf92bc2ac05))
+
 ### [2.1.4](https://www.github.com/googleapis/python-datastore/compare/v2.1.3...v2.1.4) (2021-07-09)
 
 

packages/google-cloud-datastore/google/cloud/datastore/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.1.4"
+__version__ = "2.1.5"