[translation] Translate changelog.md in en [Manual Sync]

27% of minimum 20% translated source file: 'changelog.md'
on 'en'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
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app/src/main/res/raw-en/changelog.md

@@ -1,3 +1,6 @@
+# 8.5.1
+* Dynamic colors were not applied on some devices
+
 # 8.5.0
 * Added settings to Android TV version
 * Fixed cut off text in skip forward button