diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8742ee14..dd70238e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 Check our main [developer changelog](https://developer.paddle.com/?utm_source=dx&utm_medium=paddle-python-sdk) for information about changes to the Paddle Billing platform, the Paddle API, and other developer tools.
 
+## 0.3.1 - 2024-10-14
+
+### Fixed
+
+- Added missing initialization file for `paddle_billing.Resources.IPAddresses`
+
 ## 0.3.0 - 2024-10-09
 
 ### Added
diff --git a/paddle_billing/Resources/IPAddresses/__init__.py b/paddle_billing/Resources/IPAddresses/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/setup.py b/setup.py
index 1ca3e222..45c52367 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 
 setup(
-    version="0.3.0",
+    version="0.3.1",
     author="Paddle and contributors",
     author_email="team-dx@paddle.com",
     description="Paddle's Python SDK for Paddle Billing",