Merge branch 'develop'

CHANGELOG.md

@@ -7,6 +7,11 @@
 
 -->
 
+## 12.89.2 (2021/08/24)
+
+### Bugfixes
+- カスタムCSSを有効にしているとエラーになる問題を修正
+
 ## 12.89.1 (2021/08/24)
 
 ### Improvements

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <syuilotan@yahoo.co.jp>",
-	"version": "12.89.1",
+	"version": "12.89.2",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",

src/server/web/boot.js

@@ -109,7 +109,7 @@
 	if (customCss && customCss.length > 0) {
 		const style = document.createElement('style');
 		style.innerHTML = customCss;
-		head.appendChild(style);
+		document.head.appendChild(style);
 	}
 
 	// eslint-disable-next-line no-inner-declarations