diff --git a/README.md b/README.md
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--- a/README.md
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@@ -59,6 +59,7 @@ A free and open source manga reader which is based off TachiyomiSY & Mihon/Tachi
 - Long-click to add/remove single entry to/from library, everywhere.
 - Docking Read/Resume button to left/right.
 - In-app progress banner shows Library syncing / Backup restoring / Library updating progress.
+- `Series ETA` / reading time estimate in the reader, with optional persistence across sessions.
 - Auto-install app update.
 - Configurable interval to refresh entries from downloaded storage.
 - Forked from SY so everything from SY.