From 46117778a09536604d8da583c640c44248c5cecb Mon Sep 17 00:00:00 2001
From: ignace nyamagana butera <nyamsprod@gmail.com>
Date: Wed, 6 Dec 2023 17:36:52 +0100
Subject: [PATCH] Prepare 5.3.1 release

---
 CHANGELOG.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7726ad5..f476f3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,24 @@
 
 All notable changes to `Period` will be documented in this file
 
+## [5.3.1](https://github.com/thephpleague/period/compare/5.3.0...5.3.1) - 2023-12-06
+
+### Added
+
+- None
+
+### Fixed
+
+- Fix Period duplication during intersection calculation [#135](https://github.com/thephpleague/period/issues/135) by [maogou](https://github.com/maogou)
+
+### Deprecated
+
+- None
+
+### Removed
+
+- None
+
 ## [5.3.0](https://github.com/thephpleague/period/compare/5.2.1...5.3.0) - 2023-11-28
 
 ### Added