release version 2.4.4

Author: davidism

CHANGES.rst

@@ -1,7 +1,7 @@
 Version 2.4.4
 -------------
 
-Unreleased
+Released 2020-07-14
 
 -   Change base class of meta mixins to ``type``. This fixes an issue
     caused by a regression in CPython 3.8.4. :issue:`852`

flask_sqlalchemy/__init__.py

@@ -24,7 +24,7 @@
 from .model import DefaultMeta
 from . import utils
 
-__version__ = "2.4.3"
+__version__ = "2.4.4"
 
 # the best timer function for the platform
 if sys.platform == 'win32':