diff --git a/supabase/migrations/20251028130751_9d430fdf-f53d-4dfe-955b-2c7c6c549640.sql b/supabase/migrations/20251028130751_9d430fdf-f53d-4dfe-955b-2c7c6c549640.sql
new file mode 100644
index 00000000..06d4088f
--- /dev/null
+++ b/supabase/migrations/20251028130751_9d430fdf-f53d-4dfe-955b-2c7c6c549640.sql
@@ -0,0 +1,187 @@
+-- Backfill initial version records for existing entities
+-- This populates the Recent Changes tab with current data
+
+-- 1. Backfill Park Versions (16 parks)
+INSERT INTO park_versions (
+  park_id,
+  version_number,
+  created_by,
+  change_type,
+  change_reason,
+  is_current,
+  name,
+  slug,
+  description,
+  park_type,
+  status,
+  location_id,
+  operator_id,
+  property_owner_id,
+  opening_date,
+  closing_date,
+  opening_date_precision,
+  closing_date_precision,
+  website_url,
+  phone,
+  email,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id
+)
+SELECT 
+  id,
+  1,
+  NULL,
+  'created',
+  'Initial version created during database backfill',
+  true,
+  name,
+  slug,
+  description,
+  park_type,
+  status,
+  location_id,
+  operator_id,
+  property_owner_id,
+  opening_date,
+  closing_date,
+  opening_date_precision,
+  closing_date_precision,
+  website_url,
+  phone,
+  email,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id
+FROM parks
+WHERE NOT EXISTS (
+  SELECT 1 FROM park_versions WHERE park_versions.park_id = parks.id
+);
+
+-- 2. Backfill Ride Versions (20 rides) - with column mapping
+INSERT INTO ride_versions (
+  ride_id,
+  version_number,
+  created_by,
+  change_type,
+  change_reason,
+  is_current,
+  name,
+  slug,
+  description,
+  category,
+  status,
+  park_id,
+  manufacturer_id,
+  designer_id,
+  ride_model_id,
+  opening_date,
+  closing_date,
+  opening_date_precision,
+  closing_date_precision,
+  height_requirement_cm,
+  max_speed_kmh,
+  duration_seconds,
+  capacity_per_hour,
+  gforce_max,
+  inversions_count,
+  length_meters,
+  height_meters,
+  drop_meters,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id,
+  track_material
+)
+SELECT 
+  id,
+  1,
+  NULL,
+  'created',
+  'Initial version created during database backfill',
+  true,
+  name,
+  slug,
+  description,
+  category,
+  status,
+  park_id,
+  manufacturer_id,
+  designer_id,
+  ride_model_id,
+  opening_date,
+  closing_date,
+  opening_date_precision,
+  closing_date_precision,
+  height_requirement,
+  max_speed_kmh,
+  duration_seconds,
+  capacity_per_hour,
+  max_g_force,
+  inversions,
+  length_meters,
+  max_height_meters,
+  drop_height_meters,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id,
+  track_material
+FROM rides
+WHERE NOT EXISTS (
+  SELECT 1 FROM ride_versions WHERE ride_versions.ride_id = rides.id
+);
+
+-- 3. Backfill Company Versions (12 companies)
+INSERT INTO company_versions (
+  company_id,
+  version_number,
+  created_by,
+  change_type,
+  change_reason,
+  is_current,
+  name,
+  slug,
+  description,
+  company_type,
+  person_type,
+  founded_year,
+  founded_date,
+  founded_date_precision,
+  headquarters_location,
+  website_url,
+  logo_url,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id
+)
+SELECT 
+  id,
+  1,
+  NULL,
+  'created',
+  'Initial version created during database backfill',
+  true,
+  name,
+  slug,
+  description,
+  company_type,
+  person_type,
+  founded_year,
+  founded_date,
+  founded_date_precision,
+  headquarters_location,
+  website_url,
+  logo_url,
+  banner_image_url,
+  banner_image_id,
+  card_image_url,
+  card_image_id
+FROM companies
+WHERE NOT EXISTS (
+  SELECT 1 FROM company_versions WHERE company_versions.company_id = companies.id
+);
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