diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..96396b9
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+# Changelog
+
+## [0.3.4] - 2021-03-22
+
+### Changed
+
+- Fix number of SQL queries, by Dmitry Plevkov [@wwarne](https://github.com/wwarne).
diff --git a/MANIFEST.in b/MANIFEST.in
index aee2ae3..8ce2748 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,3 @@
+include CHANGELOG.md
 include README.rst
 recursive-include groupadmin_users/locale *
diff --git a/README.rst b/README.rst
index d6206d2..caaa9df 100644
--- a/README.rst
+++ b/README.rst
@@ -8,8 +8,12 @@ Edit users in group from the Group add and edit pages.
 Credit goes to this `Stack Overflow
 answer <https://stackoverflow.com/a/39648244/593907>`__
 
-Usage
------
+Installation
+------------
+
+Works with Django version 1.8 to 3.1.
+
+Tested with Django-supported Python versions.
 
 Install with:
 
@@ -17,6 +21,10 @@ Install with:
 
     pip install django-groupadmin-users
 
+
+Usage
+-----
+
 Add ''groupadmin\_users'' to INSTALLED\_APPS after
 ''django.contrib.auth''. That's it.
 
diff --git a/setup.py b/setup.py
index aa6f848..1405b22 100644
--- a/setup.py
+++ b/setup.py
@@ -2,10 +2,19 @@
 
 from setuptools import find_packages
 
-VERSION = '0.3.3'
+VERSION = '0.3.4'
 
 CLASSIFIERS = [
     'Framework :: Django',
+    'Framework :: Django :: 1.8',
+    'Framework :: Django :: 1.9',
+    'Framework :: Django :: 1.10',
+    'Framework :: Django :: 1.11',
+    'Framework :: Django :: 2.0',
+    'Framework :: Django :: 2.1',
+    'Framework :: Django :: 2.2',
+    'Framework :: Django :: 3.0',
+    'Framework :: Django :: 3.1',
     'Intended Audience :: Developers',
     'License :: OSI Approved :: BSD License',
     'Operating System :: OS Independent',