diff --git a/AUTHORS.rst b/AUTHORS.rst
index 14af8d38..841a0b85 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -12,7 +12,7 @@ Maintainer(s)
 
 - Matt Chung (@itsmemattchung)
 
-- Thiago D'Ávila (@staticdev)
+- Thiago (@staticdev)
 
 Requests
 ````````
diff --git a/docs/source/release-notes/4.0.0.rst b/docs/source/release-notes/4.0.0.rst
new file mode 100644
index 00000000..694fb6b8
--- /dev/null
+++ b/docs/source/release-notes/4.0.0.rst
@@ -0,0 +1,54 @@
+4.0.0: 2023-04-23
+-----------------
+
+Backwards Incompatible Changes
+``````````````````````````````
+
+- :meth:`~github3.repos.comparison.Comparison.commits` was renamed to
+  `original_commits` (max 250 commits). Now `commits` uses Github's API to
+  get the full commit list out of the compare endpoint, so enabled
+  pagination/iterator on the commits within the Comparison class
+  (@amaccormack-lumira). See also gh-1137_
+
+Features Added
+``````````````
+
+- Add tests for Python 3.11 (@cclauss). See also gh-1124_
+- Add function for getting repos for github app (@pettermk). See also gh-1085_
+- Cancel and failed invitation (@pallavisharma1210). See also gh-1091_
+- Allow to set GitHub API version (@anz-ableton). See also gh-1121_
+
+Removal
+```````
+
+- Remove support to EOL Python 3.6 (@staticdev). See also gh-1103_
+
+Bug Fixes
+`````````
+
+- Missing set permission for collaborators (@NargiT). See also gh-954_
+
+CI/CD
+`````
+
+- Bump the dev-requirements.txt (@offbyone). See also gh-1136_
+- Modernize the build: switch to hatchling (@offbyone). See also gh-1142_
+
+.. _gh-954:
+   https://github.com/sigmavirus24/github3.py/issues/954
+.. _gh-1103:
+   https://github.com/sigmavirus24/github3.py/issues/1103
+.. _gh-1085:
+   https://github.com/sigmavirus24/github3.py/issues/1085
+.. _gh-1091:
+   https://github.com/sigmavirus24/github3.py/pull/1091
+.. _gh-1124:
+   https://github.com/sigmavirus24/github3.py/pull/1124
+.. _gh-1121:
+   https://github.com/sigmavirus24/github3.py/issues/1121
+.. _gh-1136:
+   https://github.com/sigmavirus24/github3.py/pull/1136
+.. _gh-1137:
+   https://github.com/sigmavirus24/github3.py/issues/1137
+.. _gh-1142:
+   https://github.com/sigmavirus24/github3.py/pull/1142
diff --git a/docs/source/release-notes/index.rst b/docs/source/release-notes/index.rst
index 5edbe650..ee1d6293 100644
--- a/docs/source/release-notes/index.rst
+++ b/docs/source/release-notes/index.rst
@@ -5,6 +5,12 @@
 All of the release notes that have been recorded for github3.py are organized
 here with the newest releases first.
 
+4.x Release Series
+==================
+
+.. toctree::
+   4.0.0
+
 3.x Release Series
 ==================
 
diff --git a/src/github3/__about__.py b/src/github3/__about__.py
index 4312e99d..0dc569f8 100644
--- a/src/github3/__about__.py
+++ b/src/github3/__about__.py
@@ -4,8 +4,8 @@
 __author__ = "Ian Stapleton Cordasco"
 __author_email__ = "graffatcolmingov@gmail.com"
 __license__ = "Modified BSD"
-__copyright__ = "Copyright 2012-2022 Ian Stapleton Cordasco"
-__version__ = "3.2.0"
+__copyright__ = "Copyright 2012 Ian Stapleton Cordasco"
+__version__ = "4.0.0"
 __version_info__ = tuple(
     int(i) for i in __version__.split(".") if i.isdigit()
 )