Bump version to 2.2.1

CHANGELOG.rst

@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
-Unreleased
-----------
+`2.2.1`_ - 2022-02-13
+---------------------
 
 Fixed
 ~~~~~
@@ -271,3 +271,4 @@ Fixed
 .. _2.0: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0
 .. _2.1: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.1
 .. _2.2: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.2
+.. _2.2.1: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.2.1

docs/conf.py

@@ -31,7 +31,7 @@ author = "The AlekSIS Team"
 # The short X.Y version
 version = "2.2"
 # The full version, including alpha/beta/rc tags
-release = "2.2.1.dev0"
+release = "2.2.1"
 
 
 # -- General configuration ---------------------------------------------------

pyproject.toml

 [tool.poetry]
 name = "AlekSIS-App-Chronos"
-version = "2.2.1.dev0"
+version = "2.2.1"
 packages = [
     { include = "aleksis" }
 ]