From fdcfea9d740c279809c98617a888870ea3dff42b Mon Sep 17 00:00:00 2001
From: nickmelnikov82 <nickmelnikov82@gmail.com>
Date: Fri, 15 Apr 2022 10:40:45 +0300
Subject: [PATCH] Added changelog entry.

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b67f54c9b..bd21fb098c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 All notable changes to `dash` will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+### Fixed
+
+- [#1976](https://github.com/plotly/dash/pull/1976) Fix bug [#1962](https://github.com/plotly/dash/issues/1962) in which DatePickerSingle and DatePickerRange are extremely slow when provided a long list of disabled_days.
+
 ## [2.3.1] - 2022-03-29
 
 ### Fixed