diff --git a/ops/55.update-2-0-stereo-and-7-1-surround-regex.sql b/ops/55.update-2-0-stereo-and-7-1-surround-regex.sql
new file mode 100644
index 0000000..2133aeb
--- /dev/null
+++ b/ops/55.update-2-0-stereo-and-7-1-surround-regex.sql
@@ -0,0 +1,13 @@
+-- @operation: export
+-- @entity: batch
+-- @name: Update 2.0 Stereo and 7.1 Surround Regex
+-- @exportedAt: 2026-06-27T00:14:25.749Z
+-- @opIds: 11373, 11374
+
+-- --- BEGIN op 11373 ( update regular_expression "Stereo" )
+update "regular_expressions" set "pattern" = '(?<=\b[12]\d{3}\b.*?)(?<!repac)[^0-9]2[ .]0\b|\bStereo\b' where "name" = 'Stereo' and "pattern" = '(?<!repac)[^0-9]2[ .]0\\b|\\bStereo\b';
+-- --- END op 11373
+
+-- --- BEGIN op 11374 ( update regular_expression "Not Low Channel Count" )
+update "regular_expressions" set "pattern" = '(?<=\b[12]\d{3}\b.*?)(?<!repac)[^0-9][1-4][ .][0-1]\b|\b(Stereo|Mono)\b' where "name" = 'Not Low Channel Count' and "pattern" = '(?<!repac)[^0-9][1-4][ .][0-1]\b|\b(Stereo|Mono)\b';
+-- --- END op 11374