ARROW-186 Release 1.1 (#174)

* ARROW-186 Release 1.1

* add note

Author: blink1073

bindings/python/docs/source/changelog.rst

@@ -1,6 +1,13 @@
 Changelog
 =========
 
+Changes in Version 1.1.0
+------------------------
+- Support for PyArrow 13.0.
+- Revert bug fix for nested extension objects in auto schema, since it
+  caused a performance regression.
+
+
 Changes in Version 1.0.2
 ------------------------
 - Bug fix for projection on nested fields.

bindings/python/pymongoarrow/version.py

@@ -12,6 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1.1.0.dev0"
+__version__ = "1.1.0"
 
 _MIN_LIBBSON_VERSION = "1.23.1"