From ab1f5b773b0f0addf1ef0b6b5d5e154dada1f834 Mon Sep 17 00:00:00 2001
From: William Fondrie <fondriew@gmail.com>
Date: Wed, 14 Dec 2022 14:45:52 -0800
Subject: [PATCH] Bump changelog for release

---
 CHANGELOG.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a7a152e..507d4016 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 ## [Unreleased]
 
+## [0.9.1] - 2022-12-14
+### Changed
+- Cross-validation classes are now detected by looking for inheritance from the `sklearn.model_selection._search.BaseSearchCV` class.
+
+### Fixed
+- Fixed backward compatibility issue for Python <3.10.
+
 ## [0.9.0] - 2022-12-02
 ### Added
 - Support for plugins, allowing mokapot to use new models.