diff --git a/CHANGELOG.md b/CHANGELOG.md
index b546a7b8..15f68a5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 <!-- towncrier release notes start -->
 
+## 2.2.1 - 2024-10-21
+
+### Features
+
+- Update ontologies to later versions (ontology_updates)
+
+### Bugfixes
+
+- Fix synonym generator to only check if strings exist in original synonyms. Update tests (combinatorial_synonym_generator)
+- Remove save/reset button not belonging on page 1 (krt)
+
+
 ## 2.2.0 - 2024-09-18
 
 ### Features
diff --git a/docs/_changelog.d/combinatorial_synonym_generator.bugfix.rst b/docs/_changelog.d/combinatorial_synonym_generator.bugfix.rst
deleted file mode 100644
index 2655675d..00000000
--- a/docs/_changelog.d/combinatorial_synonym_generator.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Fix synonym generator to only check if strings exist in original synonyms. Update tests
diff --git a/docs/_changelog.d/krt.bugfix.rst b/docs/_changelog.d/krt.bugfix.rst
deleted file mode 100644
index db9e3375..00000000
--- a/docs/_changelog.d/krt.bugfix.rst
+++ /dev/null
@@ -1 +0,0 @@
-Remove save/reset button not belonging on page 1
diff --git a/docs/_changelog.d/ontology_updates.feature.rst b/docs/_changelog.d/ontology_updates.feature.rst
deleted file mode 100644
index df8c38e3..00000000
--- a/docs/_changelog.d/ontology_updates.feature.rst
+++ /dev/null
@@ -1 +0,0 @@
-Update ontologies to later versions
diff --git a/kazu/__init__.py b/kazu/__init__.py
index 8a124bf6..b19ee4b7 100644
--- a/kazu/__init__.py
+++ b/kazu/__init__.py
@@ -1 +1 @@
-__version__ = "2.2.0"
+__version__ = "2.2.1"