Changelog for version 2.7.2.

Author: behackett

doc/changelog.rst

@@ -1,6 +1,23 @@
 Changelog
 =========
 
+Changes in Version 2.7.2
+------------------------
+
+Version 2.7.2 includes fixes for upsert reporting in the bulk API for MongoDB
+versions previous to 2.6, a regression in how son manipulators are applied in
+:meth:`~pymongo.collection.Collection.insert`, a few obscure connection pool
+semaphore leaks, and a few other minor issues. See the list of issues resolved
+for full details.
+
+Issues Resolved
+...............
+
+See the `PyMongo 2.7.2 release notes in JIRA`_ for the list of resolved issues
+in this release.
+
+.. _PyMongo 2.7.2 release notes in JIRA: https://jira.mongodb.org/browse/PYTHON/fixforversion/14005
+
 Changes in Version 2.7.1
 ------------------------