diff --git a/changes/unreleased.md b/changes/unreleased.md
index 5c460294..cc2636c3 100644
--- a/changes/unreleased.md
+++ b/changes/unreleased.md
@@ -1,2 +1,3 @@
 
 - ff-219 — Fixed sending User-Agent header in requests.
+- ff-220 — Improve GUI of the "mark read/unread" operation. Added "undo mark as read" button.