diff --git a/ops/147.add-lestin-to-2160p-quality-tier-4.sql b/ops/147.add-lestin-to-2160p-quality-tier-4.sql
new file mode 100644
index 00000000..f2abfca5
--- /dev/null
+++ b/ops/147.add-lestin-to-2160p-quality-tier-4.sql
@@ -0,0 +1,28 @@
+-- @operation: export
+-- @entity: batch
+-- @name: Add LESTiN to 2160p Quality Tier 4
+-- @exportedAt: 2026-05-13T22:13:40.764Z
+-- @opIds: 9118, 9119, 9120
+
+-- --- BEGIN op 9118 ( create regular_expression "LESTiN" )
+insert into "regular_expressions" ("name", "pattern", "description", "regex101_id") values ('LESTiN', '(?<=^|[\s.-])4KDVS\b', NULL, NULL);
+
+insert into "tags" ("name") values ('Bluray') on conflict ("name") do nothing;
+
+INSERT INTO regular_expression_tags (regular_expression_name, tag_name) VALUES ('LESTiN', 'Bluray');
+
+insert into "tags" ("name") values ('Release Group') on conflict ("name") do nothing;
+
+INSERT INTO regular_expression_tags (regular_expression_name, tag_name) VALUES ('LESTiN', 'Release Group');
+-- --- END op 9118
+
+-- --- BEGIN op 9119 ( update regular_expression "LESTiN" )
+update "regular_expressions" set "pattern" = '(?<=^|[\s.-])LESTiN\b' where "name" = 'LESTiN' and "pattern" = '(?<=^|[\s.-])4KDVS\b';
+-- --- END op 9119
+
+-- --- BEGIN op 9120 ( update custom_format "2160p Quality Tier 4" )
+INSERT INTO custom_format_conditions (custom_format_name, name, type, arr_type, negate, required)
+VALUES ('2160p Quality Tier 4', 'LESTiN', 'release_group', 'all', 0, 0);
+
+INSERT INTO condition_patterns (custom_format_name, condition_name, regular_expression_name) VALUES ('2160p Quality Tier 4', 'LESTiN', 'LESTiN');
+-- --- END op 9120