diff --git a/models/JumpGate.json b/models/JumpGate.json
index ca9203e..2b378a5 100644
--- a/models/JumpGate.json
+++ b/models/JumpGate.json
@@ -2,6 +2,9 @@
   "type": "object",
   "description": "",
   "properties": {
+    "symbol": {
+      "$ref": "./WaypointSymbol.json"
+    },
     "connections": {
       "type": "array",
       "description": "All the gates that are connected to this waypoint.",
@@ -12,6 +15,7 @@
     }
   },
   "required": [
+    "symbol",
     "connections"
   ]
 }
\ No newline at end of file
diff --git a/models/ShipNavRoute.json b/models/ShipNavRoute.json
index 75ad424..c5d074b 100644
--- a/models/ShipNavRoute.json
+++ b/models/ShipNavRoute.json
@@ -5,9 +5,6 @@
     "destination": {
       "$ref": "./ShipNavRouteWaypoint.json"
     },
-    "departure": {
-      "$ref": "./ShipNavRouteWaypointDeprecated.json"
-    },
     "origin": {
       "$ref": "./ShipNavRouteWaypoint.json"
     },
diff --git a/models/ShipyardTransaction.json b/models/ShipyardTransaction.json
index 969df36..d1be15a 100644
--- a/models/ShipyardTransaction.json
+++ b/models/ShipyardTransaction.json
@@ -6,6 +6,11 @@
       "$ref": "./WaypointSymbol.json"
     },
     "shipSymbol": {
+      "type": "string",
+      "deprecated": true,
+      "description": "The symbol of the ship that was the subject of the transaction."
+    },
+    "shipType": {
       "type": "string",
       "description": "The symbol of the ship that was the subject of the transaction."
     },
@@ -27,6 +32,7 @@
   "required": [
     "waypointSymbol",
     "shipSymbol",
+    "shipType",
     "price",
     "agentSymbol",
     "timestamp"
diff --git a/reference/SpaceTraders.json b/reference/SpaceTraders.json
index dc24243..0981c70 100644
--- a/reference/SpaceTraders.json
+++ b/reference/SpaceTraders.json
@@ -2490,12 +2490,16 @@
                         },
                         "transaction": {
                           "$ref": "../models/MarketTransaction.json"
+                        },
+                        "agent": {
+                          "$ref": "../models/Agent.json"
                         }
                       },
                       "required": [
                         "nav",
                         "cooldown",
-                        "transaction"
+                        "transaction",
+                        "agent"
                       ],
                       "type": "object"
                     }