From 38f5b3506e36145df2fb763228f1293ac844c660 Mon Sep 17 00:00:00 2001
From: DevForge Engineer <engineer@devforge.dev>
Date: Mon, 18 May 2026 15:22:43 -0400
Subject: [PATCH 1/2] fix: add Python 3.13 classifier to match CI test matrix

---
 pyproject.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyproject.toml b/pyproject.toml
index 213cd1c..0099ee7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
     "typer>=0.9.0",

From fd86d897a70c8c8c8e31c3d80f737e287a61c403 Mon Sep 17 00:00:00 2001
From: DevForge Engineer <engineer@devforge.dev>
Date: Mon, 18 May 2026 17:52:59 -0400
Subject: [PATCH 2/2] test: add property-level enum value removal test

Adds test coverage for the property-level enum_values_removed detection
in _diff_schema_details. The schema-level test existed but property-level
enum removal was untested (lines 559-561 in diff.py).

Coverage impact: diff.py 99% -> 100%
---
 tests/test_diff.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tests/test_diff.py b/tests/test_diff.py
index 7f262bd..f9f21eb 100644
--- a/tests/test_diff.py
+++ b/tests/test_diff.py
@@ -546,6 +546,33 @@ def test_enum_values_removed_breaking(self):
         result = diff_specs(old, new)
         assert any(c.kind == "enum_values_removed" for c in result.changes)
 
+    def test_property_enum_values_removed_breaking(self):
+        """Property-level enum value removed is detected as breaking."""
+        old = _make_spec(schemas={
+            "Status": {
+                "type": "object",
+                "properties": {
+                    "state": {
+                        "type": "string",
+                        "enum": ["active", "inactive", "pending"],
+                    },
+                },
+            },
+        })
+        new = _make_spec(schemas={
+            "Status": {
+                "type": "object",
+                "properties": {
+                    "state": {
+                        "type": "string",
+                        "enum": ["active", "inactive"],
+                    },
+                },
+            },
+        })
+        result = diff_specs(old, new)
+        assert any(c.kind == "enum_values_removed" for c in result.changes)
+
     def test_no_schema_changes(self):
         old = _make_spec(schemas={"User": {"type": "object", "properties": {"id": {"type": "string"}}}})
         new = _make_spec(schemas={"User": {"type": "object", "properties": {"id": {"type": "string"}}}})