From 8b557f63c7711a7703d8bdd59bb692f03eb09e00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Randy=20D=C3=B6ring?=
 <30527984+radoering@users.noreply.github.com>
Date: Sun, 21 Sep 2025 16:53:44 +0200
Subject: [PATCH] history: add Poetry 2.2.1

---
 content/history.md | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/content/history.md b/content/history.md
index e88a7df..7da9acd 100644
--- a/content/history.md
+++ b/content/history.md
@@ -4,6 +4,20 @@ layout: single
 title: History
 ---
 
+## [2.2.1] - 2025-09-21
+
+### Fixed
+
+- Fix an issue where `poetry self show` failed with a message about an invalid output format ([#10560](https://github.com/python-poetry/poetry/pull/10560)).
+
+### Docs
+
+- Remove outdated statements about dependency groups ([#10561](https://github.com/python-poetry/poetry/pull/10561)).
+
+### poetry-core ([`2.2.1`](https://github.com/python-poetry/poetry-core/releases/tag/2.2.1))
+
+- Fix an issue where it was not possible to declare a PEP 735 dependency group as optional ([#888](https://github.com/python-poetry/poetry-core/pull/888)).
+
 ## [2.2.0] - 2025-09-14
 
 ### Added
@@ -2447,7 +2461,8 @@ This release **must** be downloaded via the `get-poetry.py` script and not via t
 
 Initial release
 
-[Unreleased]: https://github.com/python-poetry/poetry/compare/2.2.0...main
+[Unreleased]: https://github.com/python-poetry/poetry/compare/2.2.1...main
+[2.2.1]: https://github.com/python-poetry/poetry/releases/tag/2.2.1
 [2.2.0]: https://github.com/python-poetry/poetry/releases/tag/2.2.0
 [2.1.4]: https://github.com/python-poetry/poetry/releases/tag/2.1.4
 [2.1.3]: https://github.com/python-poetry/poetry/releases/tag/2.1.3