diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa6de8956..4ad14f114 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,16 @@
 # Changelog
 
+### 43.1.1 [#1274](https://github.com/openfisca/openfisca-core/pull/1275)
+
+#### Documentation
+
+- Add docs to experimental
+
 ## 43.1.0 [#1255](https://github.com/openfisca/openfisca-core/pull/1255)
 
+- Make `CoreEntity` public
+  - Allows for more easily creating customised entities.
+
 #### Technical changes
 
 - Add missing doctests.
diff --git a/setup.py b/setup.py
index 64fb1fe71..57bb4db18 100644
--- a/setup.py
+++ b/setup.py
@@ -69,7 +69,7 @@
 
 setup(
     name="OpenFisca-Core",
-    version="43.1.0",
+    version="43.1.1",
     author="OpenFisca Team",
     author_email="contact@openfisca.org",
     classifiers=[