diff --git a/data/parties/bieberlan/bieberlan-48.toml b/data/parties/bieberlan/bieberlan-48.toml
new file mode 100644
index 0000000..3e95a61
--- /dev/null
+++ b/data/parties/bieberlan/bieberlan-48.toml
@@ -0,0 +1,20 @@
+slug = "bieberlan-48"
+title = "BieberLAN 48"
+series_slug = "bieberlan"
+organizer_entity = "Computer Club Südhessen e.V."
+start_on = 2025-04-11
+end_on = 2025-04-13
+seats = 385
+attendees = 385
+
+[location]
+name = "Kulturhalle Rödermark"
+country_code = "de"
+city = "Rödermark / Ober-Roden"
+postal_code = "63322"
+street = "Dieburger Straße 27"
+latitude = 49.97624
+longitude = 8.82798
+
+[links.website]
+url = "https://www.bieberlan.de/index.php?content=event&action=showHistory&id=49"
diff --git a/data/parties/bieberlan/bieberlan-49.toml b/data/parties/bieberlan/bieberlan-49.toml
new file mode 100644
index 0000000..1d2fdec
--- /dev/null
+++ b/data/parties/bieberlan/bieberlan-49.toml
@@ -0,0 +1,20 @@
+slug = "bieberlan-49"
+title = "BieberLAN 49"
+series_slug = "bieberlan"
+organizer_entity = "Computer Club Südhessen e.V."
+start_on = 2025-10-03
+end_on = 2025-10-05
+seats = 385
+attendees = 385
+
+[location]
+name = "Kulturhalle Rödermark"
+country_code = "de"
+city = "Rödermark / Ober-Roden"
+postal_code = "63322"
+street = "Dieburger Straße 27"
+latitude = 49.97624
+longitude = 8.82798
+
+[links.website]
+url = "https://www.bieberlan.de/index.php?content=event&action=showHistory&id=50"
diff --git a/data/parties/bieberlan/bieberlan-50.toml b/data/parties/bieberlan/bieberlan-50.toml
new file mode 100644
index 0000000..ce45394
--- /dev/null
+++ b/data/parties/bieberlan/bieberlan-50.toml
@@ -0,0 +1,20 @@
+slug = "bieberlan-50"
+title = "BieberLAN 50"
+series_slug = "bieberlan"
+organizer_entity = "Computer Club Südhessen e.V."
+start_on = 2026-06-04
+end_on = 2026-06-07
+seats = 672
+attendees = 672
+
+[location]
+name = "Eissporthalle Frankfurt"
+country_code = "de"
+city = "Frankfurt am Main"
+postal_code = "60386"
+street = "Am Bornheimer Hang 4"
+latitude = 50.1265
+longitude = 8.7185
+
+[links.website]
+url = "https://www.bieberlan.de/index.php?content=event&action=showHistory&id=51"
diff --git a/data/parties/northcon/northcon-2026.toml b/data/parties/northcon/northcon-2026.toml
new file mode 100644
index 0000000..d8beddc
--- /dev/null
+++ b/data/parties/northcon/northcon-2026.toml
@@ -0,0 +1,19 @@
+slug = "northcon-2026"
+title = "NorthCon 2026"
+series_slug = "northcon"
+organizer_entity = "NorthCon e.V."
+start_on = 2026-10-01
+end_on = 2026-10-04
+seats = 1248
+
+[location]
+name = "Holstenhallen"
+country_code = "de"
+city = "Neumünster"
+postal_code = "24537"
+street = "Justus-von-Liebig-Str. 2-4"
+latitude = 54.09269
+longitude = 9.97664
+
+[links.website]
+url = "https://www.northcon.de/"