diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..6880c03
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,18 @@
+# Changelog
+
+## [2.2.0](https://github.com/seblum/octiv-booker/compare/v2.1.5...v2.2.0) (2024-07-03)
+
+
+### Features
+
+* add multiple recipients to mail ([#22](https://github.com/seblum/octiv-booker/issues/22)) ([6379ab1](https://github.com/seblum/octiv-booker/commit/6379ab1d93531d9630060ecdf7dc67a734ae8444))
+* add release-please pipeline ([#28](https://github.com/seblum/octiv-booker/issues/28)) ([9223019](https://github.com/seblum/octiv-booker/commit/922301924c64c77462cd14e919ed4c0277434d6e))
+* enable html mail ([#27](https://github.com/seblum/octiv-booker/issues/27)) ([0cf1454](https://github.com/seblum/octiv-booker/commit/0cf14548ab303f0d7851a83ee4bb53d59429513b))
+* enable multiple mails ([#23](https://github.com/seblum/octiv-booker/issues/23)) ([13943e4](https://github.com/seblum/octiv-booker/commit/13943e425d718568d3059e846c47f984411b89f2))
+
+
+### Bug Fixes
+
+* alert and error handling ([0394c75](https://github.com/seblum/octiv-booker/commit/0394c75ffead51849d1c28b00040a9e203e4c18f))
+* error and alert handling ([#25](https://github.com/seblum/octiv-booker/issues/25)) ([516d949](https://github.com/seblum/octiv-booker/commit/516d949a9c4fcbff6f1b695e684e59a5f89d5b0a))
+* fmt in justfile ([#24](https://github.com/seblum/octiv-booker/issues/24)) ([70a2337](https://github.com/seblum/octiv-booker/commit/70a233778bb3298b251ac0b654dc13bd82afcc16))
diff --git a/pyproject.toml b/pyproject.toml
index 629794a..3897d60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "slotBooker"
-version = "2.3.0"
+version = "2.2.0"
 description = ""
 authors = ["Sebastian Blum <hello@seblum.com>"]
 packages = [{include = "slotbooker", from = "src"}]