From 79a7c568c3552b2c0c0833302e83badb498bb87c Mon Sep 17 00:00:00 2001
From: Ivan Medina <ivan.medina@mongodb.com>
Date: Tue, 23 Jun 2026 15:39:12 +0200
Subject: [PATCH] feat(mongodb-constants): add \$subtype expression operator
 COMPASS-9668

---
 packages/mongodb-constants/src/expression-operators.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/mongodb-constants/src/expression-operators.ts b/packages/mongodb-constants/src/expression-operators.ts
index 0fe18f90..6fc6fc14 100644
--- a/packages/mongodb-constants/src/expression-operators.ts
+++ b/packages/mongodb-constants/src/expression-operators.ts
@@ -858,6 +858,13 @@ const EXPRESSION_OPERATORS = [
     meta: 'expr:arith',
     version: '3.2.0',
   },
+  {
+    name: '$subtype',
+    value: '$subtype',
+    score: 1,
+    meta: 'expr:type',
+    version: '8.3.0',
+  },
   {
     name: '$switch',
     value: '$switch',