added view changes

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 ## [UNRELEASED] [3.9]
 - Added: Disable Program Compatibility Assistant Service
 - Added: Check for new versions in Options
+- Added: View changes in Options
 
 ## [3.8] - 2017-12-31
 - Windows 7 crashing fixed

Optimizer/MainForm.cs

@@ -34,6 +34,7 @@ namespace Optimizer
 
         readonly string _latestVersionLink = "https://raw.githubusercontent.com/hellzerg/optimizer/master/version.txt";
         readonly string _releasesLink = "https://github.com/hellzerg/optimizer/releases";
+        readonly string _changelogLink = "https://github.com/hellzerg/optimizer/blob/master/CHANGELOG.md";
 
         readonly string _noNewVersionMessage = "You already have the latest version!";
         readonly string _betaVersionMessage = "You are using an experimental version!";
@@ -1747,5 +1748,14 @@ namespace Optimizer
         {
             CheckForUpdate();
         }
+
+        private void btnChangelog_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                Process.Start(_changelogLink);
+            }
+            catch { }
+        }
     }
 }