diff --git a/CHANGELOG b/CHANGELOG
index fe3bc6e09..b46a3480a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -11,10 +11,10 @@ The rules for CHANGELOG file:
 
 .. inclusion-marker-changelog-start
 
-Unreleased
-----------
+0.3.1 (2025/06/30)
+------------------
 - Fix typos and make minor edits to ``PCovC`` and ``KPCovR`` docs (#254)
-- Fix assertTrue typos in ``KPCovR`` testing suite (#254)
+- Fix ``assertTrue`` typos in ``KPCovR`` testing suite (#254)
 - Add ``KernelPCovC`` class and examples (#254)
 
 0.3.0 (2025/06/12)
diff --git a/README.rst b/README.rst
index 2b0ef1531..2f39ddddf 100644
--- a/README.rst
+++ b/README.rst
@@ -9,7 +9,7 @@ the materials science and chemistry communities.
 For details, tutorials, and examples, please have a look at our documentation_. We also
 provide a `latest documentation`_ from the current unreleased development version.
 
-.. _`documentation`: https://scikit-matter.readthedocs.io/en/v0.3/
+.. _`documentation`: https://scikit-matter.readthedocs.io/en/v0.3.1/
 .. _`latest documentation`: https://scikit-matter.readthedocs.io/en/latest
 
 .. marker-installation