merge: integrate the QoL batch (label column, unavailable-release page, Copy submenus, Buy on Qobuz) into pre-release

cc

crates/qbz-core/src/core.rs

@@ -3863,6 +3863,7 @@ mod tests {
         .collect();
         Album {
             favorited_at: None,
+            purchasable: None,
             id: String::new(),
             title: String::new(),
             artist: Artist {
@@ -3900,6 +3901,7 @@ mod tests {
     fn track_with(performer_id: Option<u64>, composer_id: Option<u64>) -> Track {
         Track {
             favorited_at: None,
+            purchasable: None,
             id: 0,
             title: String::new(),
             version: None,

crates/qbz-i18n/translations/de/LC_MESSAGES/qbz-ui.po

@@ -7647,3 +7647,51 @@ msgstr "Basisdaten kopieren"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Alles kopieren"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Label anzeigen"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Bei Qobuz kaufen"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Diese Veröffentlichung wird bei Qobuz nicht verkauft."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Der Store konnte für diese Veröffentlichung nicht abgefragt werden."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Der Browser konnte nicht geöffnet werden"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Titelname"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Titel - Album - Künstler"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Diese Veröffentlichung ist bei Qobuz nicht mehr verfügbar."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Stattdessen könnten dich diese interessieren"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Diese Veröffentlichung konnte nicht geladen werden."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Suche nach anderen Versionen…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Diese Veröffentlichung"

crates/qbz-i18n/translations/en/LC_MESSAGES/qbz-ui.po

@@ -3302,3 +3302,51 @@ msgstr "Copy basic data"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Copy full"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "View label"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Buy on Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "This release isn't sold on Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Couldn't check the store for this release."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Could not open the browser"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Track name"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Track - Album - Artist"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "This release is no longer available on Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "You might be interested in these instead"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Couldn't load this release."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Looking for other versions…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "This release"

crates/qbz-i18n/translations/es/LC_MESSAGES/qbz-ui.po

@@ -7653,3 +7653,51 @@ msgstr "Copiar datos básicos"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Copiar todo"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Ver sello"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Comprar en Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Este lanzamiento no se vende en Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "No se pudo consultar la tienda para este lanzamiento."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "No se pudo abrir el navegador"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Nombre de la pista"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Pista - Álbum - Artista"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Este lanzamiento ya no está disponible en Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Quizá te interesen estas alternativas"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "No se pudo cargar este lanzamiento."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Buscando otras versiones…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Este lanzamiento"

crates/qbz-i18n/translations/fr/LC_MESSAGES/qbz-ui.po

@@ -7645,3 +7645,51 @@ msgstr "Copier les données de base"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Tout copier"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Voir le label"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Acheter sur Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Cette sortie n'est pas vendue sur Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Impossible de vérifier la boutique pour cette sortie."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Impossible d'ouvrir le navigateur"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Nom du titre"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Titre - Album - Artiste"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Cette sortie n'est plus disponible sur Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Ces alternatives pourraient vous intéresser"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Impossible de charger cette sortie."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Recherche d'autres versions…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Cette sortie"

crates/qbz-i18n/translations/ja/LC_MESSAGES/qbz-ui.po

@@ -7628,3 +7628,51 @@ msgstr "基本情報をコピー"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "すべてコピー"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "レーベルを見る"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Qobuzで購入"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "このリリースはQobuzでは販売されていません。"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "このリリースのストア情報を確認できませんでした。"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "ブラウザーを開けませんでした"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "トラック名"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "トラック - アルバム - アーティスト"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "このリリースはQobuzで利用できなくなりました。"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "代わりにこちらはいかがでしょうか"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "このリリースを読み込めませんでした。"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "他のバージョンを探しています…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "このリリース"

crates/qbz-i18n/translations/nl/LC_MESSAGES/qbz-ui.po

@@ -7635,3 +7635,51 @@ msgstr "Basisgegevens kopiëren"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Alles kopiëren"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Label bekijken"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Kopen bij Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Deze release wordt niet verkocht bij Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Kon de winkel niet controleren voor deze release."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Kon de browser niet openen"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Tracknaam"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Track - Album - Artiest"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Deze release is niet meer beschikbaar op Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Misschien zijn deze alternatieven interessant"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Kon deze release niet laden."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Andere versies zoeken…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Deze release"

crates/qbz-i18n/translations/pt/LC_MESSAGES/qbz-ui.po

@@ -7645,3 +7645,51 @@ msgstr "Copiar dados básicos"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Copiar tudo"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Ver editora"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Comprar na Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Este lançamento não está à venda na Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Não foi possível consultar a loja para este lançamento."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Não foi possível abrir o navegador"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Nome da faixa"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Faixa - Álbum - Artista"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Este lançamento já não está disponível na Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Talvez estas alternativas te interessem"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Não foi possível carregar este lançamento."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "A procurar outras versões…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Este lançamento"

crates/qbz-i18n/translations/ru/LC_MESSAGES/qbz-ui.po

@@ -7666,3 +7666,51 @@ msgstr "Копировать основные данные"
 #: crates/qbz-qt/qml/shell/TrackInfoBody.qml
 msgid "Copy full"
 msgstr "Копировать всё"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "View label"
+msgstr "Открыть лейбл"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Buy on Qobuz"
+msgstr "Купить на Qobuz"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release isn't sold on Qobuz."
+msgstr "Этот релиз не продаётся на Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't check the store for this release."
+msgstr "Не удалось проверить магазин для этого релиза."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Could not open the browser"
+msgstr "Не удалось открыть браузер"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track name"
+msgstr "Название трека"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Track - Album - Artist"
+msgstr "Трек - Альбом - Исполнитель"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release is no longer available on Qobuz."
+msgstr "Этот релиз больше недоступен на Qobuz."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "You might be interested in these instead"
+msgstr "Возможно, вас заинтересуют эти альтернативы"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Couldn't load this release."
+msgstr "Не удалось загрузить этот релиз."
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "Looking for other versions…"
+msgstr "Ищем другие версии…"
+
+#: crates/qbz-qt/qml/views/AlbumView.qml
+msgid "This release"
+msgstr "Этот релиз"

crates/qbz-models/src/types.rs

@@ -518,6 +518,10 @@ pub struct Track {
     /// Favourites-list rows only (unix seconds); see `Album::favorited_at`.
     #[serde(default, deserialize_with = "crate::purchase_serde::lenient_option")]
     pub favorited_at: Option<i64>,
+    /// Store flag from the catalog (`purchasable`): `Some(false)` is the API
+    /// saying this release is not sold on Qobuz; absence is unknown, not no.
+    #[serde(default)]
+    pub purchasable: Option<bool>,
     #[serde(default)]
     pub title: String,
     /// Subtitle/edition info from Qobuz (e.g. "Player's Ball Mix",
@@ -730,6 +734,10 @@ pub struct Album {
     /// it (unix seconds); every other album shape leaves it `None`.
     #[serde(default, deserialize_with = "crate::purchase_serde::lenient_option")]
     pub favorited_at: Option<i64>,
+    /// Store flag from the catalog (`purchasable`): `Some(false)` is the API
+    /// saying this release is not sold on Qobuz; absence is unknown, not no.
+    #[serde(default)]
+    pub purchasable: Option<bool>,
     #[serde(default)]
     pub title: String,
     #[serde(default)]

crates/qbz-playlist-import/src/match_qobuz.rs

@@ -393,6 +393,7 @@ mod tests {
     fn qobuz_track(id: u64, title: &str, artist: &str) -> Track {
         Track {
             favorited_at: None,
+            purchasable: None,
             id,
             title: title.to_string(),
             version: None,

crates/qbz-qt/qml/cards/AlbumCard.qml

@@ -40,6 +40,9 @@ Rectangle {
     property string title: ""
     property string artist: ""
     property string artistId: ""
+    /// The release's label id when the host knows it (library feed rows do):
+    /// the "View label" menu entry (2026-09-13). "" = no entry.
+    property string labelId: ""
     // Hosts with only a display snapshot (Home's persisted Pinned row) can
     // still make the artist line a link and resolve the destination lazily.
     // Normal catalog cards keep the direct artistId path and pay no lookup.
@@ -391,6 +394,8 @@ Rectangle {
         }
         // Host tail (see `extraMenuEntries`). `concat` so the host's array is
         // never mutated — it is usually a binding's return value.
+        if (root.labelId !== "")
+            m.push({ "label": t("View label", r), "icon": "tags", "action": "view-label" })
         var extra = root.extraMenuEntries || []
         return extra.length > 0 ? m.concat(extra) : m
     }
@@ -415,6 +420,7 @@ Rectangle {
         // denormalized snapshot and a file:// cache path is dead on any other
         // machine, the same reason the pin payload uses it.
         if (a === "favorite") { root.toggleFavorite(); return }
+        if (a === "view-label") { QbzHome.openLabel(root.labelId); return }
         if (a === "find-release") {
             QbzTrackReplace.openRelease(JSON.stringify({
                 "targetKind": "album",

crates/qbz-qt/qml/controls/CardMenu.qml

@@ -80,7 +80,7 @@ QbzContextMenu {
                 }
                 Text {
                     height: parent.height
-                    width: parent.width - 23
+                    width: parent.width - 23 - (row.modelData.submenu === true ? 22 : 0)
                     text: row.modelData.label || ""
                     color: row.isDanger ? theme.danger
                         : (row.hot ? theme.textPrimary : theme.textSecondary)
@@ -88,6 +88,16 @@ QbzContextMenu {
                     verticalAlignment: Text.AlignVCenter
                     elide: Text.ElideRight
                 }
+                // Submenu marker (`submenu: true`): the host answers the pick
+                // by opening a second menu on the same anchor.
+                QbzIcon {
+                    visible: row.modelData.submenu === true
+                    name: "chevron-right"
+                    width: 14
+                    height: 14
+                    anchors.verticalCenter: parent.verticalCenter
+                    tintName: row.hot ? "textPrimary" : "muted"
+                }
             }
 
             MouseArea {

crates/qbz-qt/qml/rows/TrackRow.qml

@@ -258,6 +258,10 @@ Rectangle {
     /// owns — a worse bug than the one this treatment fixes, and it would bite
     /// hardest in offline mode. It gets `pulledCached` below instead.
     readonly property bool pulledDead: root.pulled && root.cacheStatus !== 3
+    /// The whole release is gone from the catalog (`releaseUnavailable`,
+    /// decided by the row's producer): the album link and "Go to album" go
+    /// dark instead of opening an empty page (2026-09-13).
+    readonly property bool releaseGone: root.item.releaseUnavailable === true
 
     /// Pulled from the catalogue, but playable from the downloaded copy. Keeps
     /// its play cell, its heart and its click; gains only an honest badge,
@@ -1058,15 +1062,18 @@ Rectangle {
             width: cols.colAlbum
             anchors.verticalCenter: parent.verticalCenter
             text: root.item.album || ""
-            color: albumArea.containsMouse ? theme.accent : theme.textMuted
+            color: (albumArea.containsMouse && albumArea.enabled) ? theme.accent : theme.textMuted
             font.pixelSize: 12
             elide: Text.ElideRight
             MouseArea {
                 id: albumArea
                 anchors.fill: parent
+                enabled: !!root.item.albumId && !root.releaseGone
                 hoverEnabled: true
-                cursorShape: root.item.albumId ? Qt.PointingHandCursor : Qt.ArrowCursor
+                cursorShape: Qt.PointingHandCursor
-                onClicked: if (root.item.albumId) QbzAlbum.openAlbum(root.item.albumId)
+                // The names ride along so a release the catalog lost can
+                // still be named on its page (album_qt::publish_unavailable).
+                onClicked: QbzAlbum.openAlbumFrom(root.item.albumId, root.item.album || "", root.item.artist || "")
             }
         }
         // Duration.
@@ -1268,10 +1275,53 @@ Rectangle {
     /// Build the popup on first use, then open it. Called by `openRowMenu`
     /// below, which owns the empty-menu guard.
     function openRowMenuLazy(anchor, x, y) {
+        root._menuAnchor = anchor
+        root._menuX = x
+        root._menuY = y
         rowMenuLoader.active = true
         rowMenuLoader.item.openAtCursor(anchor, x, y)
     }
 
+    // --- Copy submenu + clipboard (2026-09-13) --------------------------------
+    // Both lazy, like the row menu: a list row must not carry a Popup tree
+    // or a TextEdit per delegate. Reopened where the row menu was.
+    property Item _menuAnchor: null
+    property real _menuX: 0
+    property real _menuY: 0
+    Loader {
+        id: copyMenuLoader
+        active: false
+        sourceComponent: CardMenu {
+            kioskHost: root.kioskHost
+            menuWidth: 224
+            entries: [
+                { "label": QbzSession.tr("Track name", QbzSession.trRev), "icon": "copy", "action": "copy-title" },
+                { "label": QbzSession.tr("Track - Album - Artist", QbzSession.trRev), "icon": "clipboard", "action": "copy-full" }
+            ]
+            onPicked: function (a) { root.copyRow(a) }
+        }
+    }
+    Loader {
+        id: clipboardLoader
+        active: false
+        sourceComponent: QbzClipboard { }
+    }
+    function openCopyMenu() {
+        if (!root._menuAnchor)
+            return
+        copyMenuLoader.active = true
+        copyMenuLoader.item.openAtCursor(root._menuAnchor, root._menuX, root._menuY)
+    }
+    function copyRow(which) {
+        var parts = [root.item.title || ""]
+        if (which === "copy-full") {
+            if ((root.item.album || "") !== "") parts.push(root.item.album)
+            if ((root.item.artist || "") !== "") parts.push(root.item.artist)
+        }
+        clipboardLoader.active = true
+        clipboardLoader.item.copy(parts.join(" - "))
+    }
+
     // TrackContextMenu.slint, in its order. Every row here reaches a live
     // seam; the seamless ones are gated off above.
     /// Open the row menu, unless it would come up EMPTY.
@@ -1362,7 +1412,7 @@ Rectangle {
                 m.push({ "label": t("Make available offline", r), "icon": "cloud-download", "action": "cache" })
             }
         }
-        if (root.menuShowGoTo && root.item.albumId)
+        if (root.menuShowGoTo && root.item.albumId && !root.releaseGone)
             m.push({ "label": t("Go to album", r), "icon": "disc-3", "action": "go-album" })
         if (root.menuShowGoTo && root.item.artistId)
             m.push({ "label": t("Go to artist", r), "icon": "user", "action": "go-artist" })
@@ -1370,6 +1420,13 @@ Rectangle {
         // opens on nothing.
         if (root.menuShowTrackInfo && !root.pulled)
             m.push({ "label": t("Track info", r), "icon": "info", "action": "track-info" })
+        // "Buy on Qobuz" (2026-09-13): the store page; store_qt answers with a
+        // toast when the catalog says the release is not sold.
+        if (root.catalogRow && !root.localSourceRow && !root.pulledDead)
+            m.push({ "label": t("Buy on Qobuz", r), "icon": "shopping-bag", "action": "buy" })
+        // Copy (2026-09-13): a submenu — the track name, or "Track - Album - Artist".
+        if ((root.item.title || "") !== "")
+            m.push({ "label": t("Copy", r), "icon": "copy", "action": "copy", "submenu": true })
         return m
     }
 
@@ -1393,8 +1450,10 @@ Rectangle {
         }
         else if (a === "go-album") {
             if (root.routeGoToExternally) root.goToRequested("album")
-            else QbzAlbum.openAlbum(root.item.albumId)
+            else QbzAlbum.openAlbumFrom(root.item.albumId, root.item.album || "", root.item.artist || "")
         }
+        else if (a === "buy") QbzAlbum.buyTrack(root.item.id || "")
+        else if (a === "copy") root.openCopyMenu()
         else if (a === "favorite") root.toggleFavorite()
         else if (a === "mixtape") root.mixtapeRequested()
         // Add to playlist. The internal arm is the CATALOG one and nothing

crates/qbz-qt/qml/shell/PlayerBar.qml

@@ -657,7 +657,7 @@ Rectangle {
                     favorite: root.npFavorite
                     ephemeral: root.npEphemeral
                     tooltip: root.tooltip
-                    onAddRequested: function (anchorItem) { addMenu.openBelowRight(anchorItem) }
+                    onAddRequested: function (anchorItem) { root.addAnchor = anchorItem; addMenu.openBelowRight(anchorItem) }
                     onTrackInfoRequested: root.openTrackInfo()
                 }
             }
@@ -680,7 +680,7 @@ Rectangle {
                     playCircle: true
                     favorite: root.npFavorite
                     tooltip: root.tooltip
-                    onAddRequested: function (anchorItem) { addMenu.openBelowRight(anchorItem) }
+                    onAddRequested: function (anchorItem) { root.addAnchor = anchorItem; addMenu.openBelowRight(anchorItem) }
                     onTrackInfoRequested: root.openTrackInfo()
                 }
             }
@@ -908,6 +908,26 @@ Rectangle {
     // "Add to…" flyout behind the transport "+" (TransportControls.slint's
     // add-menu), on the shared CardMenu surface. Same seven entries, same
     // order, same icons.
+    // The "+" button that opened the add-menu: the Copy submenu reopens on it.
+    property Item addAnchor: null
+    QbzClipboard { id: npClipboard }
+    CardMenu {
+        id: npCopyMenu
+        menuWidth: 232
+        entries: [
+            { "label": QbzSession.tr("Track name", QbzSession.trRev), "icon": "copy", "action": "copy-title" },
+            { "label": QbzSession.tr("Track - Album - Artist", QbzSession.trRev), "icon": "clipboard", "action": "copy-full" }
+        ]
+        onPicked: function (a) {
+            var parts = [QbzPlayer.npTitle || ""]
+            if (a === "copy-full") {
+                if ((QbzPlayer.npAlbum || "") !== "") parts.push(QbzPlayer.npAlbum)
+                if ((QbzPlayer.npArtist || "") !== "") parts.push(QbzPlayer.npArtist)
+            }
+            npClipboard.copy(parts.join(" - "))
+        }
+    }
+
     CardMenu {
         id: addMenu
         menuWidth: 232
@@ -963,6 +983,23 @@ Rectangle {
                     "action": "album-favorite"
                 })
             }
+            // "Buy on Qobuz" (2026-09-13): catalog tracks only; store_qt
+            // resolves whether the release is sold and toasts when not.
+            if (root.npSource === "qobuz") {
+                m.push({
+                    "label": QbzSession.tr("Buy on Qobuz", QbzSession.trRev),
+                    "icon": "shopping-bag",
+                    "action": "buy"
+                })
+            }
+            // Copy (2026-09-13): a submenu — the track name, or
+            // "Track - Album - Artist".
+            m.push({
+                "label": QbzSession.tr("Copy", QbzSession.trRev),
+                "icon": "copy",
+                "action": "copy",
+                "submenu": true
+            })
             return m.concat(root.abEntries())
         }
         onPicked: function (a) {
@@ -978,6 +1015,10 @@ Rectangle {
             } else if (a === "album-favorite") {
                 if (QbzPlayer.npAlbumId !== "")
                     QbzLibrary.libraryToggleFavorite("album", QbzPlayer.npAlbumId)
+            } else if (a === "buy") {
+                if (id !== "") QbzAlbum.buyTrack(id)
+            } else if (a === "copy") {
+                if (root.addAnchor) npCopyMenu.openBelowRight(root.addAnchor)
             } else if (a === "ab-mark") {
                 QbzPlayer.abMark()
             } else if (a === "ab-clear") {

crates/qbz-qt/qml/views/AlbumListHeader.qml

@@ -27,6 +27,10 @@ Rectangle {
 
     // AlbumListCols: art 52, quality 150, year 64, overflow 36, gap 12.
     readonly property int colArt: 52
+    /// The release's label, between the item and its quality (2026-09-13);
+    /// off on the label page itself, where every row would repeat the same.
+    property bool showLabel: true
+    readonly property int colLabel: showLabel ? 150 : 0
     readonly property int colQuality: 150
     readonly property int colYear: 64
     readonly property int colOverflow: 36
@@ -56,10 +60,16 @@ Rectangle {
         ColLabel {
             width: parent.width - root.colArt - root.colQuality - root.colYear
                 - root.colOverflow - 4 * root.colGap
+                - (root.showLabel ? root.colLabel + root.colGap : 0)
                 - (root.selectMode ? 18 + root.colGap : 0)
             text: QbzSession.tr("ITEM", QbzSession.trRev)
             elide: Text.ElideRight
         }
+        ColLabel {
+            visible: root.showLabel
+            width: root.colLabel
+            text: QbzSession.tr("LABEL", QbzSession.trRev)
+        }
         ColLabel {
             width: root.colQuality
             text: QbzSession.tr("QUALITY", QbzSession.trRev)

crates/qbz-qt/qml/views/AlbumListRow.qml

@@ -76,6 +76,9 @@ Rectangle {
 
     // Same columns (and widths) as AlbumListHeader.qml.
     readonly property int colArt: 52
+    /// See AlbumListHeader.showLabel.
+    property bool showLabel: true
+    readonly property int colLabel: (!root.showLabel || (root.kioskHost && width < 500)) ? 0 : 150
     readonly property int colQuality: root.kioskHost && width < 500 ? 0 : 150
     readonly property int colYear: root.kioskHost && width < 500 ? 0 : 64
     readonly property int colOverflow: root.kioskHost ? 44 : 36
@@ -107,7 +110,7 @@ Rectangle {
                 return
             }
             if (root.selectMode) root.toggleSelect(mouse.modifiers)
-            else if (!root.pulledDead) QbzAlbum.openAlbum(root.item.id || "")
+            else if (!root.pulledDead) QbzAlbum.openAlbumFrom(root.item.id || "", root.item.title || "", root.item.artist || "")
         }
         // Touch has no right button. Desktop-inert: `pressAndHold` never
         // fires for a mouse press that is released normally, and the guard
@@ -160,13 +163,17 @@ Rectangle {
         }
         if (!root.pulledDead && root.catalogRow)
             m.push({ "label": t("Block this album", r), "icon": "blind-eye", "action": "block" })
+        // The label page outlives a pulled release, so this one stays.
+        if ((root.item.labelId || "") !== "")
+            m.push({ "label": t("View label", r), "icon": "tags", "action": "view-label" })
         return m
     }
     function menuAction(a) {
         var id = root.item.id || ""
         if (id === "") return
+        if (a === "view-label") { QbzHome.openLabel(root.item.labelId || ""); return }
         if (root.pulledDead) return
-        if (a === "open") QbzAlbum.openAlbum(id)
+        if (a === "open") QbzAlbum.openAlbumFrom(id, root.item.title || "", root.item.artist || "")
         else if (a === "play") QbzPlayer.playAlbum(id)
         // `artUrl`, never `artPath`: the store keeps a denormalized cover url
         // and a file:// cache path is dead on any other machine.
@@ -274,6 +281,7 @@ Rectangle {
             // multi-select is switched on.
             width: parent.width - root.colArt - root.colQuality - root.colYear
                 - root.colOverflow - 4 * root.colGap
+                - (root.colLabel > 0 ? root.colLabel + root.colGap : 0)
                 - (root.selectMode ? 18 + root.colGap : 0)
             anchors.verticalCenter: parent.verticalCenter
             spacing: 2
@@ -305,6 +313,32 @@ Rectangle {
             }
         }
 
+        // LABEL — the release's label, a link to its page when the feed
+        // carries the id (2026-09-13). Zero-width (and skipped by the Row)
+        // where the column is off.
+        Item {
+            visible: root.colLabel > 0
+            width: root.colLabel
+            height: parent.height
+            Text {
+                id: labelText
+                width: parent.width
+                anchors.verticalCenter: parent.verticalCenter
+                text: root.item.label || ""
+                color: labelArea.containsMouse && labelArea.enabled ? theme.accent : theme.textMuted
+                font.pixelSize: 12
+                elide: Text.ElideRight
+                MouseArea {
+                    id: labelArea
+                    anchors.fill: parent
+                    enabled: (root.item.labelId || "") !== ""
+                    hoverEnabled: true
+                    cursorShape: Qt.PointingHandCursor
+                    onClicked: QbzHome.openLabel(root.item.labelId)
+                }
+            }
+        }
+
         // QUALITY — the SAME badge the album page shows (tier label over the
         // exact bit-depth / sample-rate line).
         Item {

crates/qbz-qt/qml/views/AlbumView.qml

@@ -106,6 +106,8 @@ Rectangle {
     }
 
     readonly property var albumHeader: album.header || ({})
+    /// The "cannot show this release" arm of the document (album_qt::publish_unavailable).
+    readonly property var unavailable: album.unavailable || null
     readonly property var tracks: album.tracks || []
     readonly property var purchase: album.purchase || ({})
     readonly property var localPurchaseVariants: purchase.localVariants || []
@@ -889,12 +891,79 @@ Rectangle {
             // NavButtons is a 0px placeholder in the Slint source.
             Item { width: 1; height: 22 }
 
+            // The release cannot be shown (album_qt::publish_unavailable,
+            // 2026-09-13): gone from the catalog, or a load failure. The
+            // heading comes from the row that opened it, then the reason, and
+            // for a gone release the best-ranked alternatives Qobuz still
+            // sells — the same ranking the playlist replacement flow uses.
+            Column {
+                visible: root.unavailable !== null
+                width: parent.width - 64
+                spacing: 12
+                Item { width: 1; height: 8 }
+                Text {
+                    width: parent.width
+                    text: root.unavailable && (root.unavailable.title || "") !== ""
+                        ? root.unavailable.title
+                        : QbzSession.tr("This release", QbzSession.trRev)
+                    color: theme.textPrimary
+                    font.pixelSize: theme.fontTitle
+                    font.weight: theme.weightBold
+                    wrapMode: Text.WordWrap
+                }
+                Text {
+                    visible: root.unavailable && (root.unavailable.artist || "") !== ""
+                    width: parent.width
+                    text: root.unavailable ? (root.unavailable.artist || "") : ""
+                    color: theme.textSecondary
+                    font.pixelSize: theme.fontSection
+                    elide: Text.ElideRight
+                }
+                Row {
+                    width: parent.width
+                    spacing: 8
+                    QbzIcon {
+                        name: "circle-alert"
+                        width: 18
+                        height: 18
+                        anchors.verticalCenter: parent.verticalCenter
+                        tintName: "muted"
+                    }
+                    Text {
+                        width: parent.width - 26
+                        anchors.verticalCenter: parent.verticalCenter
+                        text: root.unavailable && root.unavailable.gone === true
+                            ? QbzSession.tr("This release is no longer available on Qobuz.", QbzSession.trRev)
+                            : QbzSession.tr("Couldn't load this release.", QbzSession.trRev)
+                              + ((root.unavailable && (root.unavailable.error || "") !== "")
+                                 ? " " + root.unavailable.error : "")
+                        color: theme.textMuted
+                        font.pixelSize: theme.fontBody
+                        wrapMode: Text.WordWrap
+                    }
+                }
+                Item { width: 1; height: 8 }
+                Text {
+                    visible: root.unavailable && root.unavailable.loading === true
+                    text: QbzSession.tr("Looking for other versions…", QbzSession.trRev)
+                    color: theme.textMuted
+                    font.pixelSize: theme.fontBody
+                }
+                SectionRail {
+                    visible: root.unavailable && (root.unavailable.alternatives || []).length > 0
+                    width: parent.width
+                    title: QbzSession.tr("You might be interested in these instead", QbzSession.trRev)
+                    items: root.unavailable ? (root.unavailable.alternatives || []) : []
+                    coverMap: root.coverMap
+                }
+            }
+
             // --- Album header skeleton ----------------------------------
             // Mounted on the primary flag, and the real header is hidden by
             // the same flag: opening album B never renders a half-empty
             // header frame while B's document is in flight.
             Row {
-                visible: root.primaryLoading
+                visible: root.primaryLoading && root.unavailable === null
                 width: parent.width - 64
                 spacing: root.headerGapPx
 
@@ -932,7 +1001,7 @@ Rectangle {
 
             // --- Album header -------------------------------------------
             Row {
-                visible: !root.primaryLoading
+                visible: !root.primaryLoading && root.unavailable === null
                 width: parent.width - 64
                 spacing: root.headerGapPx
 
@@ -1322,6 +1391,23 @@ Rectangle {
                             anchors.verticalCenter: parent.verticalCenter
                             onClicked: albumInfo.openFor(albumHeader.id)
                         }
+                        // "Buy on Qobuz" (2026-09-13): only when the catalog
+                        // says the release is sold and it is not already
+                        // owned; a link to the store page, not a purchase here.
+                        QbzCircleAction {
+                            id: buyButton
+                            visible: albumHeader.purchasable === true
+                                && (root.purchase.entitlementState || "") !== "purchased"
+                            name: "shopping-bag"
+                            diameterOverride: root.compactHeaderPref ? 28 : 0
+                            overlay: root.hdrOverlay
+                            anchors.verticalCenter: parent.verticalCenter
+                            onClicked: QbzAlbum.buyAlbum(albumHeader.id)
+                            HoverHandler { id: buyHover }
+                            ToolTip.visible: buyHover.hovered
+                            ToolTip.text: QbzSession.tr("Buy on Qobuz", QbzSession.trRev)
+                            ToolTip.delay: 350
+                        }
                         QbzCircleAction {
                             id: albumMenuBtn
                             name: "ellipsis"
@@ -1429,7 +1515,7 @@ Rectangle {
                     // instead of a floating overlay.
                     QbzMultiSelectBar {
                         id: bulkBar
-                        visible: root.multiSelect && !root.primaryLoading
+                        visible: root.multiSelect && !root.primaryLoading && root.unavailable === null
                         width: parent.width
                         selectedCount: root.selectedCount
                         // The reference's full AlbumView inventory
@@ -1449,7 +1535,7 @@ Rectangle {
 
                     // Toolbar — quality badge + track search (+ inert select).
                     Row {
-                        visible: !QbzAlbum.albumLoading
+                        visible: !QbzAlbum.albumLoading && root.unavailable === null
                         width: parent.width
                         height: 52
                         spacing: 16
@@ -1560,7 +1646,7 @@ Rectangle {
                     // the band so `centerIn` centres them, which is the fix
                     // this block used to document at length.
                     TrackListHeader {
-                        visible: !QbzAlbum.albumLoading
+                        visible: !QbzAlbum.albumLoading && root.unavailable === null
                         width: parent.width
                         bandHeight: 40
                         labelSpacing: 0.5

crates/qbz-qt/qml/views/ArtistView.qml

@@ -871,6 +871,9 @@ Rectangle {
     // row). Activated on demand, torn down on close (Qt.callLater so the
     // Popup is not destroyed mid-signal) — the same shape rows/TrackRow.qml
     // carries per row.
+    // One clipboard carrier for every Popular Tracks row's Copy submenu.
+    QbzClipboard { id: artistClipboard }
+
     Loader {
         id: artistTrackInfo
         active: false
@@ -1692,7 +1695,7 @@ Rectangle {
                     enabled: !popRow.selectMode
                     hoverEnabled: true
                     cursorShape: Qt.PointingHandCursor
-                    onClicked: function (mouse) { popMenu.openAtCursor(moreArea, mouse.x, mouse.y) }
+                    onClicked: function (mouse) { popRow._menuAnchor = moreArea; popRow._menuX = mouse.x; popRow._menuY = mouse.y; popMenu.openAtCursor(moreArea, mouse.x, mouse.y) }
                 }
             }
         }
@@ -1774,6 +1777,9 @@ Rectangle {
                     m.push({ "label": t("Go to artist", r), "icon": "user", "action": "go-artist" })
                 if (!popRow.pulled)
                     m.push({ "label": t("Track info", r), "icon": "info", "action": "track-info" })
+                if (!popRow.pulledDead)
+                    m.push({ "label": t("Buy on Qobuz", r), "icon": "shopping-bag", "action": "buy" })
+                m.push({ "label": t("Copy", r), "icon": "copy", "action": "copy", "submenu": true })
                 return m
             }
             onPicked: function (a) {
@@ -1804,9 +1810,31 @@ Rectangle {
                 else if (a === "cache") QbzPlayer.cacheTrack(id)
                 else if (a === "uncache") QbzPlayer.uncacheTrack(id)
                 else if (a === "recache") QbzPlayer.recacheTrack(id)
-                else if (a === "go-album") QbzAlbum.openAlbum(popRow.row.albumId)
+                else if (a === "go-album") QbzAlbum.openAlbumFrom(popRow.row.albumId, popRow.row.album || "", popRow.row.artist || "")
                 else if (a === "go-artist") QbzArtist.openArtist(popRow.row.artistId)
                 else if (a === "track-info") root.openTrackInfo(id)
+                else if (a === "buy") QbzAlbum.buyTrack(id)
+                else if (a === "copy") popCopyMenu.openAtCursor(popRow._menuAnchor, popRow._menuX, popRow._menuY)
+            }
+        }
+        // Copy submenu (2026-09-13), reopened where the row menu was.
+        property Item _menuAnchor: null
+        property real _menuX: 0
+        property real _menuY: 0
+        CardMenu {
+            id: popCopyMenu
+            menuWidth: 224
+            entries: [
+                { "label": QbzSession.tr("Track name", QbzSession.trRev), "icon": "copy", "action": "copy-title" },
+                { "label": QbzSession.tr("Track - Album - Artist", QbzSession.trRev), "icon": "clipboard", "action": "copy-full" }
+            ]
+            onPicked: function (a) {
+                var parts = [popRow.row.title || ""]
+                if (a === "copy-full") {
+                    if ((popRow.row.album || "") !== "") parts.push(popRow.row.album)
+                    if ((popRow.row.artist || "") !== "") parts.push(popRow.row.artist)
+                }
+                artistClipboard.copy(parts.join(" - "))
             }
         }
 
@@ -1832,7 +1860,7 @@ Rectangle {
             id: popRcArea
             anchors.fill: parent
             acceptedButtons: Qt.RightButton
-            onClicked: function (mouse) { popMenu.openAtCursor(popRcArea, mouse.x, mouse.y) }
+            onClicked: function (mouse) { popRow._menuAnchor = popRcArea; popRow._menuX = mouse.x; popRow._menuY = mouse.y; popMenu.openAtCursor(popRcArea, mouse.x, mouse.y) }
         }
     }
 

crates/qbz-qt/qml/views/LabelView.qml

@@ -213,7 +213,7 @@ Rectangle {
                     height: root.kioskHost && (cr.kind === "album" || cr.kind === "playlist") ? 64 : 246
 
                     KioskCoverSource { id: cellArt; remote: root.kioskHost ? (crCell.modelData.artUrl || "") : ""; local: crCell.modelData.artPath || ""; edge: 44 }
-                    Component { id: crKioskAlbum; AlbumListRow { kioskHost: true; item: crCell.modelData; artSource: root.kioskHost ? cellArt.source : (crCell.modelData.artPath || "") } }
+                    Component { id: crKioskAlbum; AlbumListRow { kioskHost: true; showLabel: false; item: crCell.modelData; artSource: root.kioskHost ? cellArt.source : (crCell.modelData.artPath || "") } }
                     Component { id: crKioskPlaylist; PlaylistListRow { kioskHost: true; item: crCell.modelData; artSource: root.kioskHost ? cellArt.source : (crCell.modelData.artPath || "") } }
                     Component {
                         id: crAlbum

crates/qbz-qt/qml/views/library/FeedGridCell.qml

@@ -88,6 +88,7 @@ Item {
             title: cell.item.title
             artist: cell.item.artist
             artistId: cell.item.artistId
+            labelId: cell.item.labelId || ""
             genre: cell.item.genre
             year: cell.item.year
             qualityTier: cell.item.qualityTier

crates/qbz-qt/src/album_bridge.rs

@@ -62,6 +62,16 @@ pub mod qbz_album_bridge {
         /// Open the album detail view (pushes "album" on the nav stack).
         #[qinvokable]
         fn open_album(self: Pin<&mut QbzAlbum>, album_id: QString);
+        /// `open_album` with the title/artist the caller knows, so a release
+        /// the catalog no longer has can still be named on its page.
+        #[qinvokable]
+        fn open_album_from(self: Pin<&mut QbzAlbum>, album_id: QString, title: QString, artist: QString);
+        /// "Buy on Qobuz": the store page in the browser when the release is
+        /// sold, a toast otherwise (store_qt).
+        #[qinvokable]
+        fn buy_album(self: Pin<&mut QbzAlbum>, album_id: QString);
+        #[qinvokable]
+        fn buy_track(self: Pin<&mut QbzAlbum>, track_id: QString);
         /// AlbumCard's picture-in-picture action. Fetches the compact album
         /// document without navigating or touching `album_json`.
         #[qinvokable]
@@ -189,6 +199,20 @@ impl qbz_album_bridge::QbzAlbum {
     pub fn open_album(self: Pin<&mut Self>, album_id: QString) {
         crate::open_album(album_id.to_string());
     }
+    pub fn open_album_from(
+        self: Pin<&mut Self>,
+        album_id: QString,
+        title: QString,
+        artist: QString,
+    ) {
+        crate::open_album_from(album_id.to_string(), title.to_string(), artist.to_string());
+    }
+    pub fn buy_album(self: Pin<&mut Self>, album_id: QString) {
+        crate::store_qt::buy_album(album_id.to_string());
+    }
+    pub fn buy_track(self: Pin<&mut Self>, track_id: QString) {
+        crate::store_qt::buy_track(track_id.to_string());
+    }
     pub fn open_quick_view(self: Pin<&mut Self>, album_id: QString) {
         crate::album_quick_view_qt::open(album_id.to_string());
     }

crates/qbz-qt/src/album_qt.rs

@@ -197,6 +197,9 @@ pub struct AlbumHeader {
     pub label: String,
     #[serde(rename = "labelId")]
     pub label_id: String,
+    /// The catalog's `purchasable` for the release: the header's "Buy on
+    /// Qobuz" action shows only on `true` (2026-09-13).
+    pub purchasable: bool,
     /// (id, name) award pairs for the sidebar.
     pub awards: Vec<(String, String)>,
     #[serde(rename = "isFavorite")]
@@ -619,11 +622,19 @@ pub async fn load_album(
     runtime: &Arc<AppRuntime<LoggingAdapter>>,
     album_id: &str,
 ) -> Result<AlbumViewData, String> {
+    // A release the catalog no longer has is the one failure the page can
+    // explain (and offer alternatives for): it travels as `ALBUM_GONE` so
+    // `open_album` can tell it from a network error.
     let album = runtime
         .core()
         .get_album(album_id)
         .await
-        .map_err(|e| e.to_string())?;
+        .map_err(|e| match e {
+            qbz_core::CoreError::Api(ref error) if error.is_album_unavailable(album_id) => {
+                ALBUM_GONE.to_string()
+            }
+            other => other.to_string(),
+        })?;
 
     let artist = album.artist.name.clone();
     let artist_id = album.artist.id.to_string();
@@ -770,6 +781,7 @@ pub async fn load_album(
             .as_ref()
             .map(|l| l.id.to_string())
             .unwrap_or_default(),
+        purchasable: album.purchasable == Some(true),
         awards,
         has_booklet: !booklet_url.is_empty(),
         // album.rs:677-679 — the whole album is cached when every track is.
@@ -1077,6 +1089,84 @@ pub(crate) fn format_album_title(title: &str, version: Option<&str>) -> String {
 /// `main-artist` role, else the first entry). `/album/suggest` returns items
 /// whose flat `artist` is empty but whose `artists[]` is populated — without
 /// the fallback the "Listening suggestions" cards render no artist line.
+/// `load_album`'s error for a release the catalog no longer has (see there).
+pub(crate) const ALBUM_GONE: &str = "album-gone";
+
+/// The album page when the release cannot be shown (2026-09-13). `gone` is
+/// the catalog saying the release no longer exists — a pulled album that
+/// still answers keeps its normal page, rows marked — and anything else is a
+/// load failure. Published as the `unavailable` arm of the album document,
+/// which AlbumView renders instead of a header; for a gone release whose
+/// title is known (the row that opened it passes one, a 404 carries none),
+/// the best-ranked alternatives Qobuz still sells follow, through the same
+/// ranking the playlist replacement flow uses.
+pub(crate) fn publish_unavailable(album_id: String, gone: bool, error: String) {
+    let (title, artist) = crate::album_hint(&album_id).unwrap_or_default();
+    let generation = ALBUM_GEN.fetch_add(1, Ordering::SeqCst) + 1;
+    let searching = gone && !title.trim().is_empty();
+    let doc = json!({
+        "unavailable": {
+            "id": album_id,
+            "title": title,
+            "artist": artist,
+            "gone": gone,
+            "error": if gone { String::new() } else { error },
+            "loading": searching,
+            "alternatives": [],
+        }
+    });
+    if let Ok(mut guard) = ALBUM_DOC.lock() {
+        *guard = Some((generation, doc.clone()));
+    }
+    let json = doc.to_string();
+    crate::album_bridge::ui(move |mut b| {
+        b.as_mut().set_album_json(QString::from(json.as_str()));
+        b.as_mut().set_album_loading(false);
+    });
+    if !searching {
+        return;
+    }
+    crate::spawn(async move {
+        let found =
+            crate::track_replace_qt::ranked_alternatives(&album_id, &title, &artist).await;
+        let cards: Vec<AlbumCardData> = found.iter().take(12).map(album_to_card).collect();
+        let value = serde_json::to_value(&cards).unwrap_or_else(|_| json!([]));
+        publish_patch(generation, move |doc| {
+            if let Some(arm) = doc.get_mut("unavailable") {
+                arm["alternatives"] = value;
+                arm["loading"] = json!(false);
+            }
+        });
+    });
+}
+
+/// A catalog album as one card of a rail (the alternatives rail above).
+fn album_to_card(album: &Album) -> AlbumCardData {
+    let (artist, artist_id) = card_artist(album);
+    let date = album
+        .release_date_original
+        .as_deref()
+        .or_else(|| album.dates.as_ref().and_then(|d| d.original.as_deref()));
+    AlbumCardData {
+        id: album.id.clone(),
+        title: format_album_title(&album.title, album.version.as_deref()),
+        artist,
+        artist_id,
+        genre: album.genre.as_ref().map(|g| g.name.clone()).unwrap_or_default(),
+        year: qbz_text_utils::dates::release_label(date),
+        release_sort_key: qbz_text_utils::dates::release_sort_key(date),
+        quality_tier: home_qt::quality_tier_from_depth(album.maximum_bit_depth).to_string(),
+        quality_detail: home_qt::quality_detail_from_parts(
+            album.maximum_bit_depth,
+            album.maximum_sampling_rate,
+        ),
+        art_url: album.image.best().cloned().unwrap_or_default(),
+        is_pinned: crate::sidebar_qt::is_pinned("album", &album.id),
+        is_favorite: crate::library_qt::is_favorite("album", &album.id),
+        default_order: 0,
+    }
+}
+
 fn card_artist(album: &Album) -> (String, String) {
     if !album.artist.name.is_empty() {
         return (album.artist.name.clone(), album.artist.id.to_string());

crates/qbz-qt/src/library_qt.rs

@@ -151,6 +151,9 @@ pub struct FeedItem {
     pub genre: String,
     #[serde(default, skip_serializing_if = "String::is_empty")]
     pub label: String,
+    /// Catalog label id behind `label` ("" when the release carries none) —
+    /// the Releases list column and the "View label" menu entry open it.
+    pub label_id: String,
     #[serde(default, rename = "updatedAt", skip_serializing_if = "Option::is_none")]
     pub updated_at: Option<i64>,
     #[serde(default, rename = "trackCount", skip_serializing_if = "Option::is_none")]
@@ -722,6 +725,11 @@ fn map_album(album: Album, ready_offline_tracks: usize) -> FeedItem {
         subtitle: artist.clone(),
         artist,
         artist_id: album.artist.id.to_string(),
+        label_id: album
+            .label
+            .as_ref()
+            .map(|label| label.id.to_string())
+            .unwrap_or_default(),
         label: album.label.map(|label| label.name).unwrap_or_default(),
         duration_secs: album.duration.unwrap_or(0),
         track_count: Some(track_count as u32),
@@ -1009,7 +1017,7 @@ async fn probe_release_availability(
 /// Resolve release-wide availability only for favourite tracks already known
 /// to be unavailable. Explicit embedded answers cost no request; unknown album
 /// ids are de-duplicated and probed with a bounded fan-out.
-async fn unavailable_release_ids(
+pub(crate) async fn unavailable_release_ids(
     runtime: &Arc<AppRuntime<LoggingAdapter>>,
     tracks: &[Track],
 ) -> HashSet<String> {
@@ -1662,6 +1670,7 @@ fn map_purchased_album(a: qbz_models::PurchaseAlbum) -> FeedItem {
         ),
         added_at: a.purchased_at.unwrap_or(0),
         label: a.label.as_ref().map(|label| label.name.clone()).unwrap_or_default(),
+        label_id: a.label.as_ref().map(|label| label.id.to_string()).unwrap_or_default(),
         duration_secs: a.duration.unwrap_or(0),
         track_count: a.tracks_count,
         genre: a.genre.as_ref().map(|g| g.name.clone()).unwrap_or_default(),

crates/qbz-qt/src/main.rs

@@ -299,6 +299,7 @@ mod rip_qt;
 mod rip_wizard_qt;
 mod sacd_qt;
 mod share_qt;
+mod store_qt;
 mod tag_editor_bridge;
 mod tag_editor_qt;
 // Offline cache (downloads tier): state activation on login + the action
@@ -1448,7 +1449,8 @@ pub(crate) fn open_album(album_id: String) {
             }),
             Err(e) => {
                 log::warn!("[qbz-qt] album view load failed: {e}");
-                album_bridge::ui(move |mut b| b.as_mut().set_album_loading(false));
+                let gone = e == album_qt::ALBUM_GONE;
+                album_qt::publish_unavailable(album_id, gone, e);
             }
         }
     });
@@ -2754,6 +2756,30 @@ pub(crate) fn navigate_to_tab(view: &str, tab: &str) {
 /// language switch so its Rust-built section headers re-translate.
 static LAST_DETAIL: Mutex<(String, String)> = Mutex::new((String::new(), String::new()));
 
+/// The names the row that opened an album knew (id, title, artist): a 404
+/// carries none, and the "no longer available" page needs them for its
+/// heading and its alternatives search (album_qt::publish_unavailable).
+static ALBUM_HINT: Mutex<Option<(String, String, String)>> = Mutex::new(None);
+
+pub(crate) fn album_hint(album_id: &str) -> Option<(String, String)> {
+    ALBUM_HINT
+        .lock()
+        .ok()
+        .and_then(|guard| guard.clone())
+        .filter(|(id, _, _)| id == album_id)
+        .map(|(_, title, artist)| (title, artist))
+}
+
+/// `open_album` with the title/artist the caller knows — every row that
+/// opens an album passes them, so the page can name a release the catalog
+/// no longer has.
+pub(crate) fn open_album_from(album_id: String, title: String, artist: String) {
+    if let Ok(mut guard) = ALBUM_HINT.lock() {
+        *guard = Some((album_id.clone(), title, artist));
+    }
+    open_album(album_id);
+}
+
 /// Settings > Appearance > Language: the pref is already persisted by the
 /// settings arm; this applies it LIVE — "auto" resolves POSIX env — then:
 ///  1. bumps trRev, so EVERY `QbzBridge.tr(msgid, QbzBridge.trRev)` binding

crates/qbz-qt/src/playlist_qt.rs

@@ -159,6 +159,14 @@ pub struct PlaylistTrackRow {
         skip_serializing_if = "std::ops::Not::not"
     )]
     pub upcoming: bool,
+    /// The whole RELEASE this row belongs to is gone from the catalog: every
+    /// track withdrawn, or `/album/get` answering unavailable — decided by
+    /// `library_qt::unavailable_release_ids` once the rows are built, one
+    /// probe per distinct album of the pulled rows. A pulled track on a live
+    /// album keeps `false`: its album page still opens. The row's album link
+    /// and "Go to album" go dark on `true` (2026-09-13).
+    #[serde(rename = "releaseUnavailable")]
+    pub release_unavailable: bool,
     /// The recording identifier, carried so the replacement search's ISRC
     /// short-circuit can fire (`qbz-playlist-import/src/match_qobuz.rs:156-159`
     /// scores an ISRC hit 1.0). That is the owner's "a veces cambia el ID del
@@ -1199,6 +1207,8 @@ pub async fn load(
     .await
     .unwrap_or_default();
     let mixed = !sidecar.is_empty();
+    // Release-wide withdrawals among the pulled rows (see the field).
+    let gone_releases = crate::library_qt::unavailable_release_ids(runtime, &tracks).await;
     let merged = interleave_rows(tracks, sidecar);
 
     // Display rows + the playable snapshot + the row positions in ONE pass, so
@@ -1217,6 +1227,13 @@ pub async fn load(
         }
         rows.push(item);
     }
+    if !gone_releases.is_empty() {
+        for item in rows.iter_mut() {
+            if item.not_streamable && gone_releases.contains(&item.album_id) {
+                item.release_unavailable = true;
+            }
+        }
+    }
 
     // Seam B: a mixed detail plays through local_playlist's merged queue
     // snapshot (source-aware QueueTracks — a local file must never be queued as

crates/qbz-qt/src/store_qt.rs

@@ -0,0 +1,63 @@
+//! "Buy on Qobuz" (2026-09-13): a link to the store page in the browser,
+//! never a purchase inside QBZ. The album page shows the action only when the
+//! catalog says the release is `purchasable`; the track menus and the player
+//! bar resolve that at click time — not every row document carries the flag —
+//! and say so in a toast when a release is not sold. The URL keeps the store
+//! locale to Qobuz: `/album/-/{id}` answers 301 to the localised page
+//! (verified 2026-09-13). Tracks are sold on their album's page.
+
+pub(crate) fn album_store_url(album_id: &str) -> String {
+    format!("https://www.qobuz.com/album/-/{album_id}")
+}
+
+fn open_store(url: String) {
+    if let Err(error) = open::that(&url) {
+        log::warn!("[qbz-qt] store link {url} failed to open: {error}");
+        crate::toast_qt::error(qbz_i18n::t("Could not open the browser"));
+    }
+}
+
+fn not_sold() {
+    crate::toast_qt::info(qbz_i18n::t("This release isn't sold on Qobuz."));
+}
+
+fn unknown() {
+    crate::toast_qt::info(qbz_i18n::t("Couldn't check the store for this release."));
+}
+
+pub(crate) fn buy_album(album_id: String) {
+    if album_id.is_empty() {
+        return;
+    }
+    let runtime = crate::app();
+    crate::spawn(async move {
+        match runtime.core().get_album(&album_id).await {
+            Ok(album) if album.purchasable == Some(false) => not_sold(),
+            Ok(_) => open_store(album_store_url(&album_id)),
+            Err(error) => {
+                log::warn!("[qbz-qt] store: album {album_id} lookup failed: {error}");
+                unknown();
+            }
+        }
+    });
+}
+
+pub(crate) fn buy_track(track_id: String) {
+    let Ok(id) = track_id.parse::<u64>() else {
+        return;
+    };
+    let runtime = crate::app();
+    crate::spawn(async move {
+        match runtime.core().get_track(id).await {
+            Ok(track) if track.purchasable == Some(false) => not_sold(),
+            Ok(track) => match track.album.as_ref().map(|a| a.id.clone()) {
+                Some(album_id) if !album_id.is_empty() => open_store(album_store_url(&album_id)),
+                _ => unknown(),
+            },
+            Err(error) => {
+                log::warn!("[qbz-qt] store: track {id} lookup failed: {error}");
+                unknown();
+            }
+        }
+    });
+}

crates/qbz-qt/src/track_replace_qt.rs

@@ -656,6 +656,46 @@ async fn run_release_search(release: ReleaseSeed, query: String, generation: u64
     }
 }
 
+/// The ranked release candidates for a title (and artist) the catalog no
+/// longer has — the album page's "you might be interested in these" rail
+/// (2026-09-13). Same query normalisation, search and ranking as the
+/// replacement flow; no modal state is touched. Empty when nothing to ask.
+pub(crate) async fn ranked_alternatives(album_id: &str, title: &str, artist: &str) -> Vec<Album> {
+    let seed: ReleaseSeed = match serde_json::from_value(serde_json::json!({
+        "targetKind": "album",
+        "albumId": album_id,
+        "albumTitle": title,
+        "artist": artist,
+        "albumArtist": artist,
+    })) {
+        Ok(seed) => seed,
+        Err(_) => return Vec::new(),
+    };
+    let normalized = qbz_external_reco::normalize_catalog_name(title);
+    let query = if normalized.is_empty() {
+        title.trim().to_string()
+    } else {
+        normalized
+    };
+    if query.is_empty() {
+        return Vec::new();
+    }
+    let runtime = crate::app();
+    let found = runtime
+        .core()
+        .search_albums(&query, SEARCH_LIMIT, 0, None)
+        .await
+        .map(|page| page.items)
+        .unwrap_or_else(|error| {
+            log::warn!("[qbz-qt] album alternatives: search '{query}' failed: {error}");
+            Vec::new()
+        });
+    rank_release_candidates(&seed, &found)
+        .into_iter()
+        .map(|(album, _)| album)
+        .collect()
+}
+
 fn release_quality(album: &Album) -> (u32, f64) {
     let bit_depth = album
         .audio_info