diff --git a/library/i18n/locales/ar/upgMap.json b/library/i18n/locales/ar/upgMap.json
index 2a5e4a78a..64da3d88f 100644
--- a/library/i18n/locales/ar/upgMap.json
+++ b/library/i18n/locales/ar/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "فشل تصدير CSV: {reason}",
   "copySelection": "نسخ",
   "exportCsv": "تصدير CSV",
-  "copyNotRegroupable": "لا يمكن إعادة تجميعها معًا: انسخ ولايات أو مقاطعات بلد واحد، أو البلدان، كلًّا على حدة"
+  "copyNotRegroupable": "لا يمكن إعادة تجميعها معًا: انسخ ولايات أو مقاطعات بلد واحد، أو البلدان، كلًّا على حدة",
+  "displayName": "ملصقات قائمة UPG 100",
+  "wallHeading": "ملصقات قائمة UPG 100"
 }
diff --git a/library/i18n/locales/de/upgMap.json b/library/i18n/locales/de/upgMap.json
index fc039a9ab..62d4779be 100644
--- a/library/i18n/locales/de/upgMap.json
+++ b/library/i18n/locales/de/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "CSV-Export fehlgeschlagen: {reason}",
   "copySelection": "Kopieren",
   "exportCsv": "CSV exportieren",
-  "copyNotRegroupable": "Nicht gemeinsam umgruppierbar: Bundesstaaten oder Provinzen eines Landes oder die Länder getrennt kopieren"
+  "copyNotRegroupable": "Nicht gemeinsam umgruppierbar: Bundesstaaten oder Provinzen eines Landes oder die Länder getrennt kopieren",
+  "displayName": "Poster der UPG 100 Liste",
+  "wallHeading": "Poster der UPG 100 Liste"
 }
diff --git a/library/i18n/locales/en/upgMap.json b/library/i18n/locales/en/upgMap.json
index c3c6196b9..0dbc862eb 100644
--- a/library/i18n/locales/en/upgMap.json
+++ b/library/i18n/locales/en/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "CSV failed: {reason}",
   "copySelection": "Copy",
   "exportCsv": "Export CSV",
-  "copyNotRegroupable": "Can't be regrouped together: copy one country's states or provinces, or the countries, separately"
+  "copyNotRegroupable": "Can't be regrouped together: copy one country's states or provinces, or the countries, separately",
+  "displayName": "UPG 100 List Posters",
+  "wallHeading": "UPG 100 List Posters"
 }
diff --git a/library/i18n/locales/es/upgMap.json b/library/i18n/locales/es/upgMap.json
index 7b06a6f27..d50196625 100644
--- a/library/i18n/locales/es/upgMap.json
+++ b/library/i18n/locales/es/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Error al exportar el CSV: {reason}",
   "copySelection": "Copiar",
   "exportCsv": "Exportar CSV",
-  "copyNotRegroupable": "No se pueden reagrupar juntos: copia por separado los estados o provincias de un solo país, o los países"
+  "copyNotRegroupable": "No se pueden reagrupar juntos: copia por separado los estados o provincias de un solo país, o los países",
+  "displayName": "Carteles de la lista UPG 100",
+  "wallHeading": "Carteles de la lista UPG 100"
 }
diff --git a/library/i18n/locales/fr/upgMap.json b/library/i18n/locales/fr/upgMap.json
index c7c6f301c..d963e5aad 100644
--- a/library/i18n/locales/fr/upgMap.json
+++ b/library/i18n/locales/fr/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Échec de l’export CSV : {reason}",
   "copySelection": "Copier",
   "exportCsv": "Exporter en CSV",
-  "copyNotRegroupable": "Impossible de les regrouper ensemble : copiez séparément les États ou provinces d’un seul pays, ou les pays"
+  "copyNotRegroupable": "Impossible de les regrouper ensemble : copiez séparément les États ou provinces d’un seul pays, ou les pays",
+  "displayName": "Affiches de la liste UPG 100",
+  "wallHeading": "Affiches de la liste UPG 100"
 }
diff --git a/library/i18n/locales/hi/upgMap.json b/library/i18n/locales/hi/upgMap.json
index d5d62cf36..9c6fd059a 100644
--- a/library/i18n/locales/hi/upgMap.json
+++ b/library/i18n/locales/hi/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "CSV निर्यात विफल: {reason}",
   "copySelection": "कॉपी करें",
   "exportCsv": "CSV निर्यात करें",
-  "copyNotRegroupable": "इन्हें एक साथ पुनर्समूहित नहीं किया जा सकता: एक देश के राज्य या प्रांत, या देश, अलग-अलग कॉपी करें"
+  "copyNotRegroupable": "इन्हें एक साथ पुनर्समूहित नहीं किया जा सकता: एक देश के राज्य या प्रांत, या देश, अलग-अलग कॉपी करें",
+  "displayName": "UPG 100 सूची पोस्टर",
+  "wallHeading": "UPG 100 सूची पोस्टर"
 }
diff --git a/library/i18n/locales/it/upgMap.json b/library/i18n/locales/it/upgMap.json
index fa29fac20..331baec8e 100644
--- a/library/i18n/locales/it/upgMap.json
+++ b/library/i18n/locales/it/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Esportazione CSV non riuscita: {reason}",
   "copySelection": "Copia",
   "exportCsv": "Esporta CSV",
-  "copyNotRegroupable": "Non si possono raggruppare insieme: copia separatamente gli stati o le province di un solo paese, o i paesi"
+  "copyNotRegroupable": "Non si possono raggruppare insieme: copia separatamente gli stati o le province di un solo paese, o i paesi",
+  "displayName": "Poster della lista UPG 100",
+  "wallHeading": "Poster della lista UPG 100"
 }
diff --git a/library/i18n/locales/pt/upgMap.json b/library/i18n/locales/pt/upgMap.json
index 9644486bf..4dfa584a9 100644
--- a/library/i18n/locales/pt/upgMap.json
+++ b/library/i18n/locales/pt/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Falha ao exportar o CSV: {reason}",
   "copySelection": "Copiar",
   "exportCsv": "Exportar CSV",
-  "copyNotRegroupable": "Não podem ser reagrupados juntos: copie separadamente os estados ou províncias de um só país, ou os países"
+  "copyNotRegroupable": "Não podem ser reagrupados juntos: copie separadamente os estados ou províncias de um só país, ou os países",
+  "displayName": "Cartazes da lista UPG 100",
+  "wallHeading": "Cartazes da lista UPG 100"
 }
diff --git a/library/i18n/locales/ro/upgMap.json b/library/i18n/locales/ro/upgMap.json
index 3d2935d56..341356892 100644
--- a/library/i18n/locales/ro/upgMap.json
+++ b/library/i18n/locales/ro/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Exportul CSV a eșuat: {reason}",
   "copySelection": "Copiază",
   "exportCsv": "Exportă CSV",
-  "copyNotRegroupable": "Nu pot fi regrupate împreună: copiază separat statele sau provinciile unei singure țări, sau țările"
+  "copyNotRegroupable": "Nu pot fi regrupate împreună: copiază separat statele sau provinciile unei singure țări, sau țările",
+  "displayName": "Afișe din lista UPG 100",
+  "wallHeading": "Afișe din lista UPG 100"
 }
diff --git a/library/i18n/locales/ru/upgMap.json b/library/i18n/locales/ru/upgMap.json
index 8334c7c75..a3cc4cf02 100644
--- a/library/i18n/locales/ru/upgMap.json
+++ b/library/i18n/locales/ru/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "Не удалось экспортировать CSV: {reason}",
   "copySelection": "Копировать",
   "exportCsv": "Экспорт в CSV",
-  "copyNotRegroupable": "Нельзя перегруппировать вместе: копируйте отдельно штаты или провинции одной страны либо страны"
+  "copyNotRegroupable": "Нельзя перегруппировать вместе: копируйте отдельно штаты или провинции одной страны либо страны",
+  "displayName": "Плакаты списка UPG 100",
+  "wallHeading": "Плакаты списка UPG 100"
 }
diff --git a/library/i18n/locales/zh/upgMap.json b/library/i18n/locales/zh/upgMap.json
index a7b3d1f35..f6794e7c4 100644
--- a/library/i18n/locales/zh/upgMap.json
+++ b/library/i18n/locales/zh/upgMap.json
@@ -15,5 +15,7 @@
   "csvFailed": "CSV 导出失败：{reason}",
   "copySelection": "复制",
   "exportCsv": "导出 CSV",
-  "copyNotRegroupable": "无法一起重新分组：请分别复制同一国家的邦或省，或各个国家"
+  "copyNotRegroupable": "无法一起重新分组：请分别复制同一国家的邦或省，或各个国家",
+  "displayName": "UPG 100 名单海报",
+  "wallHeading": "UPG 100 名单海报"
 }
diff --git a/plugin-designs/my-upg-100-list/poster-wall.meta.json b/plugin-designs/my-upg-100-list/poster-wall.meta.json
index d6b02a7cd..efe09b883 100644
--- a/plugin-designs/my-upg-100-list/poster-wall.meta.json
+++ b/plugin-designs/my-upg-100-list/poster-wall.meta.json
@@ -1,4 +1,4 @@
 {
   "_comment": "The printable half of UPG-100: a wall of prayer-card posters, one per 100-list entry, with the three print paths. Declared so the Studio rail names it rather than falling back to a humanized id (check:studio-rail).",
-  "label": "UPG-100 — Poster Wall"
+  "label": "UPG 100 List Posters — Poster Wall"
 }
diff --git a/plugin-designs/my-upg-100-list/poster-wall.vue b/plugin-designs/my-upg-100-list/poster-wall.vue
index 73677dd5e..4720831cc 100644
--- a/plugin-designs/my-upg-100-list/poster-wall.vue
+++ b/plugin-designs/my-upg-100-list/poster-wall.vue
@@ -259,7 +259,8 @@ const intro = computed(() => {
   const tail = missing(c, 'messages.upg100WallIntroB') ? '' : escHtml(c)
   return `${escHtml(a)}<strong>${escHtml(b)}</strong>${tail}`
 })
-const heading = computed(() => t('messages.upg100WallHeading'))
+// The display name, plain ("UPG 100 List Posters", no second "Posters"); upgMap ships only in this bundle.
+const heading = computed(() => t('upgMap.wallHeading'))
 const wallTag = computed(() => t('messages.upg100WallTag'))
 
 </script>
diff --git a/plugin-designs/my-upg-100-list/upg-100-list.meta.json b/plugin-designs/my-upg-100-list/upg-100-list.meta.json
index a454674eb..5511e7270 100644
--- a/plugin-designs/my-upg-100-list/upg-100-list.meta.json
+++ b/plugin-designs/my-upg-100-list/upg-100-list.meta.json
@@ -1,4 +1,4 @@
 {
   "_comment": "The map half of UPG-100: the zoned list of unengaged people groups, with the semantic-tree legend and the packet/poster exports. Declared so the Studio rail names it rather than falling back to a humanized id (check:studio-rail).",
-  "label": "UPG-100 — Zoned Map"
+  "label": "UPG 100 List Posters — Zoned Map"
 }
diff --git a/plugin-designs/my-upg-100-list/upg-100-list.vue b/plugin-designs/my-upg-100-list/upg-100-list.vue
index bb5f09d34..e88cf502e 100644
--- a/plugin-designs/my-upg-100-list/upg-100-list.vue
+++ b/plugin-designs/my-upg-100-list/upg-100-list.vue
@@ -477,7 +477,9 @@ watch(() => packetLang(), () => {
 // this follows a convention demonstrated across 11 locales instead of inventing terminology.
 // COMPUTED, not a constant: a locale change must move it. A `const` captured at setup would keep
 // the mounting language forever, which is the subtler half of the same bug.
-const LEGEND_TITLE = computed(() => t('legend.title.upg100List'))
+// The plugin's display name, "UPG 100 List Posters" (2026-09-30). upgMap ships only in this bundle, so the rename
+// rebuilds one bundle; the old shared legend.title.upg100List stays for a batched shared-area cleanup.
+const LEGEND_TITLE = computed(() => t('upgMap.displayName'))
 const BATCH_SELECT_TITLE = computed(() => t('legend.title.batchSelect'))
 // ★ THE SEARCH PLACEHOLDER WAS THE LAST ENGLISH STRING ON THE ARABIC SCREEN. repo's ?lang=ar
 // screenshot was clean except for this one hardcoded literal.
diff --git a/plugin-designs/my-upg-100-list/upg-100-mfe.meta.json b/plugin-designs/my-upg-100-list/upg-100-mfe.meta.json
index fba2b8bf7..264a191b0 100644
--- a/plugin-designs/my-upg-100-list/upg-100-mfe.meta.json
+++ b/plugin-designs/my-upg-100-list/upg-100-mfe.meta.json
@@ -1,7 +1,7 @@
 {
   "stage": "production",
   "type": "nested-elements-mfe",
-  "label": "UPG-100 — Map + Prayer Lists",
+  "label": "UPG 100 List Posters",
   "composes": ["my-upg-100-list/upg-100-list", "my-upg-100-list/poster-wall"],
   "note": "Composite MFE built on the pane-wrapper layout (imitates the shell's 'upg-100-list' panes: map at [0,0], Prayer Lists at [1,0]). Makes this bundle MFE-class (tier 1) in the plugin gallery. See eco-dx (internal): PS001-composition-model."
 }