From 7b1583085a3a4f0cb630295bcbdd71dab985d418 Mon Sep 17 00:00:00 2001
From: eoineoineoin <helloworld@eoinrul.es>
Date: Wed, 5 Nov 2025 09:29:07 +0000
Subject: [PATCH] Fix changelog button always indicating new changes. (#41277)

* Refresh changelog button when ServerId is changed

* Listen to specific cvar being changed
---
 Content.Client/Changelog/ChangelogManager.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Content.Client/Changelog/ChangelogManager.cs b/Content.Client/Changelog/ChangelogManager.cs
index 657d0cb3ac..545d001aab 100644
--- a/Content.Client/Changelog/ChangelogManager.cs
+++ b/Content.Client/Changelog/ChangelogManager.cs
@@ -52,6 +52,7 @@ namespace Content.Client.Changelog
             // Open changelog purely to compare to the last viewed date.
             var changelogs = await LoadChangelog();
             UpdateChangelogs(changelogs);
+            _configManager.OnValueChanged(CCVars.ServerId, OnServerIdCVarChanged);
         }
 
         private void UpdateChangelogs(List<Changelog> changelogs)
@@ -81,6 +82,11 @@ namespace Content.Client.Changelog
 
             MaxId = changelog.Entries.Max(c => c.Id);
 
+            CheckLastSeenEntry();
+        }
+
+        private void CheckLastSeenEntry()
+        {
             var path = new ResPath($"/changelog_last_seen_{_configManager.GetCVar(CCVars.ServerId)}");
             if (_resource.UserData.TryReadAllText(path, out var lastReadIdText))
             {
@@ -92,6 +98,11 @@ namespace Content.Client.Changelog
             NewChangelogEntriesChanged?.Invoke();
         }
 
+        private void OnServerIdCVarChanged(string newValue)
+        {
+            CheckLastSeenEntry();
+        }
+
         public Task<List<Changelog>> LoadChangelog()
         {
             return Task.Run(() =>
-- 
2.51.2