diff --git a/data/schedule/40c3.yaml b/data/schedule/40c3.yaml
new file mode 100644
index 0000000..1512e60
--- /dev/null
+++ b/data/schedule/40c3.yaml
@@ -0,0 +1,40 @@
+# Tour schedule for 40C3, rendered by the schedule shortcode.
+# Generated by Hackertours-Admin; changes are overwritten by the next sync.
+days:
+  - day: 0
+    date: "2026-12-26"
+    tours:
+      - { time: "12:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:15", tour: miniatur-wunderland, lang: deen }
+  - day: 1
+    date: "2026-12-27"
+    tours:
+      - { time: "12:00", tour: city-walk, lang: de }
+      - { time: "13:45", tour: alternative-harbour-cruise, lang: deen, title: { de: "Alternative Hafenrundfahrt: „Frauenarbeit im Hafen und auf See“ (Deutsch)", en: "Alternative Harbor Cruise: “Women’s work in the harbor and at sea” (German)" } }
+      - { time: "14:00", tour: city-walk, lang: en }
+      - { time: "14:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "16:00", tour: congress-lounge, lang: deen }
+      - { time: "17:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:30", tour: tour-of-the-giants, lang: deen }
+      - { time: "19:00", tour: alster-steamer-st-georg, lang: de }
+  - day: 2
+    date: "2026-12-28"
+    tours:
+      - { time: "11:45", tour: train-museum-lokschuppen-aumuhle, lang: deen }
+      - { time: "12:00", tour: city-walk, lang: de }
+      - { time: "13:45", tour: alternative-harbour-cruise, lang: deen, title: { de: "Alternative Hafenrundfahrt: „Piraten!?“ (Deutsch)", en: "Alternative Harbor Cruise: “Pirates!?” (German)" } }
+      - { time: "14:00", tour: city-walk, lang: en }
+      - { time: "14:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:30", tour: tour-of-the-giants, lang: deen }
+      - { time: "19:00", tour: alster-steamer-st-georg, lang: de }
+  - day: 3
+    date: "2026-12-29"
+    tours:
+      - { time: "12:00", tour: city-walk, lang: de }
+      - { time: "13:45", tour: alternative-harbour-cruise, lang: deen, title: { de: "Alternative Hafenrundfahrt: „Treasure Boxes and Pepper Sacks“ (Englisch)", en: "Alternative Harbor Cruise: “Treasure Boxes and Pepper Sacks” (Englisch)" } }
+      - { time: "14:00", tour: city-walk, lang: en }
+      - { time: "14:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:15", tour: miniatur-wunderland, lang: deen }
+      - { time: "17:30", tour: tour-of-the-giants, lang: deen }
+      - { time: "19:00", tour: alster-steamer-st-georg, lang: de }