diff --git a/src/features/chuni/ChuniV2SongListPage.tsx b/src/features/chuni/ChuniV2SongListPage.tsx
index db960aa..0e53c7f 100644
--- a/src/features/chuni/ChuniV2SongListPage.tsx
+++ b/src/features/chuni/ChuniV2SongListPage.tsx
@@ -34,6 +34,9 @@ const RELEASES = [
   ['v2 2.20.00', 'LUMINOUS'],
   ['v2 2.25.00', 'LUMINOUS PLUS'],
   ['v2 2.30.00', 'VERSE'],
+  ['v2 2.40.00', 'X-VERSE'],
+  ['v2 2.45.00', 'X-VERSE-X'],
+  ['v2 2.50.00', 'MATE'],
 ] as const;
 
 const GENRES = [
diff --git a/src/features/ongeki/song-list.css b/src/features/ongeki/song-list.css
index abfa0d2..89da886 100644
--- a/src/features/ongeki/song-list.css
+++ b/src/features/ongeki/song-list.css
@@ -1,4 +1,10 @@
 /* 等价旧版 ongeki-song-list.component.css */
+.ongeki-song-list-page .input-container {
+  /* Liquefy's backdrop-filter creates a stacking context on both the input
+     container and cards. Lift the container so its suggestions cover cards. */
+  z-index: 3;
+}
+
 .ongeki-song-list-page .input-container:focus-within{
   color: var(--bs-body-color);
   background-color: var(--bs-body-bg);