diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 93ef8906f..8dc2f09f8 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.1.6
+current_version = 2.2.0
 files = setup.py straxen/__init__.py
 commit = True
 tag = True
diff --git a/HISTORY.md b/HISTORY.md
index b7da4870c..09bb75ec0 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,19 @@
+2.2.0 / 2024-01-16
+-------------------
+* remove cnn in s2_recon_pos_diff by @ZhenhaoLiangW in https://github.com/XENONnT/straxen/pull/1313
+* Update pymongo version by @dachengx in https://github.com/XENONnT/straxen/pull/1316
+* Use `straxen.EventBasics.set_nan_defaults` to set default values by @dachengx in https://github.com/XENONnT/straxen/pull/1317
+* Update to bokeh v3 and holoviews v1, drop py3.8 support by @dachengx in https://github.com/XENONnT/straxen/pull/1318
+* Drop 3.11 support for now by @dachengx in https://github.com/XENONnT/straxen/pull/1321
+* Move all simulation contexts to WFSim by @dachengx in https://github.com/XENONnT/straxen/pull/1320
+* Add nopython by @WenzDaniel in https://github.com/XENONnT/straxen/pull/1319
+
+New Contributors
+* @ZhenhaoLiangW made their first contribution in https://github.com/XENONnT/straxen/pull/1313
+
+**Full Changelog**: https://github.com/XENONnT/straxen/compare/v2.1.6...v2.2.0
+
+
 2.1.6 / 2023-12-21
 -------------------
 * Update bootstrax strax logging by @cfuselli in https://github.com/XENONnT/straxen/pull/1252
diff --git a/setup.py b/setup.py
index 4a70a38c7..379bd8616 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ def open_requirements(path):
 
 setuptools.setup(
     name="straxen",
-    version="2.1.6",
+    version="2.2.0",
     description="Streaming analysis for XENON",
     author="Straxen contributors, the XENON collaboration",
     url="https://github.com/XENONnT/straxen",
diff --git a/straxen/__init__.py b/straxen/__init__.py
index 8567eea3f..016688c89 100644
--- a/straxen/__init__.py
+++ b/straxen/__init__.py
@@ -1,5 +1,5 @@
 # mypy: disable-error-code="no-redef"
-__version__ = "2.1.6"
+__version__ = "2.2.0"
 
 from utilix import uconfig
 from .common import *