From 0895791aa10fd816149f4e179c416d7f317bb83c Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <wilkinsona@vmware.com>
Date: Thu, 16 Nov 2023 14:52:21 +0000
Subject: [PATCH] Ensure that releases in schedule can be mutated

---
 src/main/java/io/spring/calendar/release/ReleaseSchedule.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/spring/calendar/release/ReleaseSchedule.java b/src/main/java/io/spring/calendar/release/ReleaseSchedule.java
index 95dd519..44a35ed 100644
--- a/src/main/java/io/spring/calendar/release/ReleaseSchedule.java
+++ b/src/main/java/io/spring/calendar/release/ReleaseSchedule.java
@@ -16,6 +16,7 @@
 
 package io.spring.calendar.release;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -37,7 +38,7 @@ public final class ReleaseSchedule {
 	 */
 	public ReleaseSchedule(String project, List<Release> releases) {
 		this.project = project;
-		this.releases = releases;
+		this.releases = new ArrayList<>(releases);
 	}
 
 	/**