feat: gate upgrades with compatibility matrix

2026-07-18 00:17:45 +07:00
parent d129ba60ef
commit 407d373b4e
6 changed files with 107 additions and 0 deletions
@@ -0,0 +1,18 @@
+{
+  "schema_version": "1.0",
+  "product": "CASAN",
+  "rules": [
+    {
+      "from": "1.0.x",
+      "to": "1.0.x",
+      "policy_schema": "1",
+      "evidence_pack_schema": "1.0-mvp",
+      "rollback": "supported",
+      "notes": "Patch-level upgrades only. Back up runtime state and verify the candidate artifact before rollout."
+    }
+  ],
+  "unsupported": [
+    "Cross-major upgrades require a reviewed migration entry before deployment.",
+    "Downgrades that change policy or Evidence Pack schema are denied until an explicit rollback entry is added."
+  ]
+}