diff --git a/reference/urls.json b/reference/urls.json
new file mode 100644
index 0000000..29a3457
--- /dev/null
+++ b/reference/urls.json
@@ -0,0 +1,312 @@
+{
+  "PAN-OS": {
+    "11.1.0": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-0-known-and-addressed-issues/pan-os-11-1-0-known-issues"
+    },
+    "11.1.0-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.0-h2": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.0-h3": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.0-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.1": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-1-known-and-addressed-issues/pan-os-11-1-1-known-issues"
+    },
+    "11.1.1-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.1-h2": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-2-known-and-addressed-issues/pan-os-11-1-2-known-issues"
+    },
+    "11.1.2-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h3": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h9": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h12": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h14": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h15": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h16": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.2-h18": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-3-known-and-addressed-issues/pan-os-11-1-3-known-issues"
+    },
+    "11.1.3-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h2": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h6": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h10": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h11": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.3-h13": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-4-known-and-addressed-issues/pan-os-11-1-4-known-issues"
+    },
+    "11.1.4-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h7": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h9": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h13": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h15": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h16": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h17": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h18": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h25": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.4-h27": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.5": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-5-known-and-addressed-issues/pan-os-11-1-5-known-issues"
+    },
+    "11.1.5-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-6-known-and-addressed-issues/pan-os-11-1-6-known-issues"
+    },
+    "11.1.6-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h3": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h5": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h6": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h7": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h10": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h14": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h17": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h19": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h20": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h21": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h22": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h23": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.6-h25": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.7": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-7-known-and-addressed-issues/pan-os-11-1-7-known-issues"
+    },
+    "11.1.7-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.7-h2": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.7-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.8": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-8-known-and-addressed-issues/pan-os-11-1-8-known-issues"
+    },
+    "11.1.9": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h4": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h5": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h7": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h9": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-9-known-and-addressed-issues/pan-os-11-1-9-known-issues"
+    },
+    "11.1.10-h10": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h12": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.10-h21": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-10-known-and-addressed-issues/pan-os-11-1-10-known-issues"
+    },
+    "11.1.11": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-11-known-and-addressed-issues/pan-os-11-1-11-known-issues"
+    },
+    "11.1.12": {
+      "addressed": "",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-12-known-and-addressed-issues/pan-os-11-1-12-known-issues"
+    },
+    "11.1.13": {
+      "addressed": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-13-known-and-addressed-issues/pan-os-11-1-13-addressed-issues",
+      "known": "https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-13-known-and-addressed-issues/pan-os-11-1-13-known-issues"
+    },
+    "11.1.13-h1": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.13-h2": {
+      "addressed": "",
+      "known": ""
+    },
+    "11.1.13-h3": {
+      "addressed": "",
+      "known": ""
+    }
+  }
+}
\ No newline at end of file