diff --git a/src/common/Network/CommonActorControl.h b/src/common/Network/CommonActorControl.h
index 06da118d..0e4ca71c 100644
--- a/src/common/Network/CommonActorControl.h
+++ b/src/common/Network/CommonActorControl.h
@@ -24,6 +24,9 @@ namespace Sapphire::Network::ActorControl
     SetStatus = 0x02,
     CastStart = 0x03,
     ToggleAggro = 0x04,
+    /*!
+     * param1 = ClassJob ID
+     */
     ClassJobChange = 0x05,
     DefeatMsg = 0x06,
     GainExpMsg = 0x07,
@@ -372,6 +375,12 @@ namespace Sapphire::Network::ActorControl
     EmoteReq = 0x1F4,
     EmoteCancel = 0x1F6,
     PersistentEmoteCancel = 0x1F7,
+    /*!
+     * param2 = pose ID
+     *      0 = idle pose 0 (just standing)
+     *      1 = idle pose 1
+     *    2-4 = idle poses 2-4
+     */
     PoseChange = 0x1F9,
     PoseReapply = 0x1FA,
     PoseCancel = 0x1FB,
diff --git a/src/common/Network/PacketDef/Ipcs.h b/src/common/Network/PacketDef/Ipcs.h
index 318fc410..bc4d592c 100644
--- a/src/common/Network/PacketDef/Ipcs.h
+++ b/src/common/Network/PacketDef/Ipcs.h
@@ -111,8 +111,8 @@ namespace Sapphire::Network::Packets
     MailLetterNotification = 0x013A, // updated 5.0
 
     MarketBoardItemListingCount = 0x013B, // updated 5.0
-    MarketBoardItemListing = 0x013C, // updated 5.0
-    MarketBoardItemListingHistory = 0x012A, // updated 4.5
+    MarketBoardItemListing = 0x036A, // updated 5.1
+    MarketBoardItemListingHistory = 0x0194, // updated 5.1
     MarketBoardSearchResult = 0x0139, // updated 4.5
 
     CharaFreeCompanyTag = 0x013B, // updated 4.5
diff --git a/src/common/Network/PacketDef/Zone/ServerZoneDef.h b/src/common/Network/PacketDef/Zone/ServerZoneDef.h
index 8812e17f..3b4de057 100644
--- a/src/common/Network/PacketDef/Zone/ServerZoneDef.h
+++ b/src/common/Network/PacketDef/Zone/ServerZoneDef.h
@@ -322,15 +322,7 @@ namespace Sapphire::Network::Packets::Server
       bool hq;
       uint8_t materiaCount;
       uint8_t onMannequin;
-      /**
-       * 0x01 Limsa Lominsa
-       * 0x02 Gridania
-       * 0x03 Ul'dah
-       * 0x04 Ishgard
-       * 0x07 Kugane
-       * 0x0A Crystarium
-       */
-      uint8_t retainerCity;
+      Common::Town marketCity;
       uint16_t dyeId;
       uint16_t padding3;
       uint32_t padding4;