Prepare for '2.1.0' release

CHANGES.md

@@ -1,8 +1,18 @@
 Changelog
 =========
 
-2.0.0 (stable)
---------------
+2.1.0
+-----
+
+* JSON output is sorted alphabetically to make it deterministic
+
+* Fix --freeze option due to breaking changes in pip's internal api in
+  version > 21.1.1
+
+* Include license file in dist package
+
+2.0.0
+-----
 
 * Support for running in the context of a virtualenv (without
   installing pipdeptree inside the virtualenv)

README.rst

@@ -27,9 +27,8 @@ Installation
 
     $ pip install pipdeptree
 
-pipdeptree has been tested with Python versions ``2.7``, ``3.4``,
-``3.5``, ``3.6``, ``3.7``, ``3.8``, ``3.9-dev`` as well as ``pypy2``
-and ``pypy3``.
+pipdeptree has been tested with Python versions ``2.7``, ``3.5``,
+``3.6``, ``3.7``, ``3.8``, ``3.9`` as well as ``pypy2`` and ``pypy3``.
 
 Python ``2.6`` is way past it's end of life but if you ever find
 yourself stuck on a legacy environment, version ``0.9.0`` *might*

pipdeptree.py

@@ -31,7 +31,7 @@ from pip._vendor import pkg_resources
 # from graphviz import backend, Digraph
 
 
-__version__ = '2.0.0'
+__version__ = '2.1.0'
 
 
 flatten = chain.from_iterable

setup.py

@@ -44,10 +44,10 @@ setup(
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9'
     ]
 )