diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46101ce..7222656 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,14 @@ The glom team's approach to updates can be summed up as:
 Check this page when upgrading, we strive to keep the updates
 summarized and well-linked.
 
+23.4.0
+------
+*(November 7, 2023)*
+
+Officially add Python 3.11 support, fixing traceback formatting issues. 
+
+Also, change the implementation of T under the hood, no expected behavioral changes.
+
 23.3.0
 ------
 *(March 30, 2023)*
diff --git a/docs/conf.py b/docs/conf.py
index 94f245c..7320b03 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -36,9 +36,9 @@
 author = u'Mahmoud Hashemi'
 
 # The short X.Y version
-version = u'23.3'
+version = u'23.4'
 # The full version, including alpha/beta/rc tags
-release = u'23.3.0'
+release = u'23.4.0'
 
 
 todo_add_to_theme_to_keep_menus_expanded = """