Add v4.7.1 changelog

Author: EminGT

changelogs/index.html

@@ -156,6 +156,12 @@ <h1>Changelogs</h1>
                         <div class="apanel" style="margin-bottom: 40px; --ThemeColor: var(--VersionFourColor);">
                             <p></p>
                             <p></p>
+                            <button class="aaccordion aaversion">v4.7.1 - Jan 27, 2023</button>
+                            <div class="apanel">
+                                <p></p>
+                                <p id="v453" class="cenV4"></p>
+                                <p></p>
+                            </div>
                             <button class="aaccordion aaversion">v4.7 - Jan 20, 2023</button>
                             <div class="apanel">
                                 <p></p>

changelogs/version4-ch/v453.txt

@@ -0,0 +1,2 @@
+Changes over v4.7:
+- Fixed crash on Optifine 1.19.3