diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 3ab67997..73e76d42 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -13,6 +13,24 @@ its best to adhere to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>
 List entries are sorted in descending chronological order. Contributors to each release
 were listed in alphabetical order by first name until version 0.7.0.
 
+Unreleased
+==========
+
+Added
+-----
+
+Changed
+-------
+
+Removed
+-------
+
+Deprecated
+----------
+
+Fixed
+-----
+
 0.11.0 (2024-11-10)
 ===================
 
diff --git a/src/kikuchipy/__init__.py b/src/kikuchipy/__init__.py
index 17dc399b..ef1444fa 100644
--- a/src/kikuchipy/__init__.py
+++ b/src/kikuchipy/__init__.py
@@ -30,7 +30,7 @@
     "Carter Francis",
     "Magnus Nord",
 ]
-__version__ = "0.11.0"
+__version__ = "0.12.dev0"
 
 __getattr__, __dir__, __all__ = lazy_loader.attach_stub(__name__, __file__)