diff --git a/changelog.html b/changelog.html
index 78ccc89c..2ef37088 100644
--- a/changelog.html
+++ b/changelog.html
@@ -1,3 +1,8 @@
+<div class="list-header">4.0.0-beta1.5<span>@764c7c372c158220ed04</span> <time datetime="2017-12-13">(2017-12-13)</time></div>
+<ul class="chat-menu-content menu-side-padding">
+	<li>Fixed: Directory stuff breaking.</li>
+</ul>
+
 <div class="list-header">4.0.0-beta1.5<span>@fbebd8ab68081089f9f4</span> <time datetime="2017-12-13">(2017-12-13)</time></div>
 <ul class="chat-menu-content menu-side-padding">
 	<li>Fixed: Detection of Promise return values on Firefox, where Promises are apparently not Promises.</li>
diff --git a/webpack.web.prod.js b/webpack.web.prod.js
index 82af7c5c..b0b3a90a 100644
--- a/webpack.web.prod.js
+++ b/webpack.web.prod.js
@@ -15,7 +15,8 @@ const config = module.exports = merge(common, {
 			sourceMap: true,
 			uglifyOptions: {
 				compress: {
-					keep_fnames: true
+					keep_fnames: true,
+					keep_classnames: true
 				},
 				mangle: {
 					keep_classnames: true,