diff --git a/modules/events-mod/src/main/typescript/control.ts b/modules/events-mod/src/main/typescript/control.ts
index a195c76..43783ab 100644
--- a/modules/events-mod/src/main/typescript/control.ts
+++ b/modules/events-mod/src/main/typescript/control.ts
@@ -1,5 +1,5 @@
 import {handleConfigurationUpdate} from "./main/config-update/handleConfigurationUpdate";
 
-require("./main/events")
+require("./main/events/registerHandlers")
 
 script.on_configuration_changed(handleConfigurationUpdate)
diff --git a/modules/events-mod/src/main/typescript/generated/kafkatorio-schema/object-data.d.ts b/modules/events-mod/src/main/typescript/generated/kafkatorio-schema/object-data.d.ts
index 612b721..f9d50fe 100644
--- a/modules/events-mod/src/main/typescript/generated/kafkatorio-schema/object-data.d.ts
+++ b/modules/events-mod/src/main/typescript/generated/kafkatorio-schema/object-data.d.ts
@@ -42,16 +42,16 @@ interface SurfaceData extends FactorioObjectData {
   objectName: string;
 }
 
-interface FactorioTile extends FactorioObjectData {
+interface FactorioMapTile extends FactorioObjectData {
   objectName: string;
   position: PositionData;
   prototypeName: string;
   surfaceIndex: int;
 }
 
-interface FactorioTilesMap extends FactorioObjectData {
+interface FactorioMapChunk extends FactorioObjectData {
   objectName: string;
-  tiles: Map<PositionData, FactorioTile>;
+  tiles: FactorioMapTile[];
 }
 
 interface ConsoleChatMessage extends FactorioObjectData {
diff --git a/modules/events-mod/src/main/typescript/main/config-update/convertPrototypes.ts b/modules/events-mod/src/main/typescript/main/config-update/convertPrototypes.ts
index b1e2c3f..5234afb 100644
--- a/modules/events-mod/src/main/typescript/main/config-update/convertPrototypes.ts
+++ b/modules/events-mod/src/main/typescript/main/config-update/convertPrototypes.ts
@@ -1,7 +1,7 @@
 import {Converters} from "../events/converters";
 
-export function convertPrototypes (): FactorioPrototype[] {
-  let prototypes = new Array<FactorioPrototype>()
+export function convertPrototypes(): FactorioPrototype[] {
+  let prototypes: FactorioPrototype[] = []
 
   prototypes.push(...getMapTilePrototypes())
 
diff --git a/modules/events-mod/src/main/typescript/main/config-update/handleConfigurationUpdate.ts b/modules/events-mod/src/main/typescript/main/config-update/handleConfigurationUpdate.ts
index 8ceb25b..89d5657 100644
--- a/modules/events-mod/src/main/typescript/main/config-update/handleConfigurationUpdate.ts
+++ b/modules/events-mod/src/main/typescript/main/config-update/handleConfigurationUpdate.ts
@@ -32,8 +32,8 @@ function allMods(e: ConfigurationChangedData): FactorioModInfo[] {
 
   return modNames.map((modName) => {
 
-    let currentVer = script.active_mods[modName] ?? e.mod_changes[modName].new_version
-    let previousVer = e.mod_changes[modName].old_version
+    let currentVer = script.active_mods[modName] ?? e.mod_changes[modName].new_version ?? null
+    let previousVer = e.mod_changes[modName]?.old_version ?? null
 
     return <FactorioModInfo>{
       modName: modName,
diff --git a/modules/events-mod/src/main/typescript/main/events/converters.ts b/modules/events-mod/src/main/typescript/main/events/converters.ts
index b8eebdf..104df2a 100644
--- a/modules/events-mod/src/main/typescript/main/events/converters.ts
+++ b/modules/events-mod/src/main/typescript/main/events/converters.ts
@@ -83,7 +83,7 @@ export namespace Converters {
     }
   }
 
-  export function convertTile(tile: LuaTile): FactorioTile {
+  export function convertTile(tile: LuaTile): FactorioMapTile {
     return {
       objectName: tile.object_name,
 
diff --git a/modules/events-mod/src/main/typescript/main/events/handlers.ts b/modules/events-mod/src/main/typescript/main/events/handlers.ts
index 036080a..ba0bed4 100644
--- a/modules/events-mod/src/main/typescript/main/events/handlers.ts
+++ b/modules/events-mod/src/main/typescript/main/events/handlers.ts
@@ -39,7 +39,6 @@ export function handleSurfaceUpdate(
   emitEvent(table, tick, eventType)
 }
 
-
 export function handleConsoleChat(
     tick: uint,
     playerIndex: uint | undefined,
@@ -64,21 +63,20 @@ export function handleChunkUpdate(
   let x = (position as ChunkPositionTable).x * CHUNK_SIZE
   let y = (position as ChunkPositionTable).y * CHUNK_SIZE
 
-  let tiles = surface?.find_tiles_filtered({
+  let tiles: LuaTile[] = surface?.find_tiles_filtered({
         position: {x: x, y: y},
         radius: CHUNK_SIZE,
         collision_mask: ["ground-tile", "water-tile"]
       }
   ) ?? []
 
-  let tilePositionMap = new Map<PositionData, FactorioTile>();
-  for (let tile of tiles) {
-    let position = Converters.convertMapPosition(tile.position)
-    tilePositionMap.set(position, Converters.convertTile(tile))
-  }
-  let mapChunk: FactorioTilesMap = {
+  let convertedTiles: FactorioMapTile[] = tiles.map((tile: LuaTile) => {
+    return Converters.convertTile(tile)
+  })
+
+  let mapChunk: FactorioMapChunk = {
     objectName: "FactorioTilesMap",
-    tiles: tilePositionMap,
+    tiles: convertedTiles,
   }
 
   emitEvent(mapChunk, tick, eventType)
diff --git a/modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/events/schema/factorioLuaObjects.kt b/modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/events/schema/factorioLuaObjects.kt
index 0ab2686..a8e1504 100644
--- a/modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/events/schema/factorioLuaObjects.kt
+++ b/modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/events/schema/factorioLuaObjects.kt
@@ -79,17 +79,17 @@ data class SurfaceData(
 }
 
 @Serializable
-@SerialName("FactorioTilesMap")
-data class FactorioTilesMap(
-  val tiles: Map<PositionData, FactorioTile>,
+@SerialName("FactorioMapChunk")
+data class FactorioMapChunk(
+  val tiles: List<FactorioMapTile>,
 ) : FactorioObjectData() {
   @Transient
-  override val objectName: String = "FactorioTilesMap"
+  override val objectName: String = "FactorioMapChunk"
 }
 
 @Serializable
 @SerialName("LuaTile")
-data class FactorioTile(
+data class FactorioMapTile(
   val prototypeName: String,
   val position: PositionData,
   val surfaceIndex: Int,
@@ -102,7 +102,7 @@ data class FactorioTile(
 data class ConsoleChatMessage(
   val authorPlayerIndex: UInt?,
   val content: String,
-)  : FactorioObjectData() {
+) : FactorioObjectData() {
   @Transient
   override val objectName: String = "ConsoleChatMessage"
 }
diff --git a/modules/infra-kafka-pipe/src/kafka-pipe.sh b/modules/infra-kafka-pipe/src/kafka-pipe.sh
index b40a782..a8a8ea9 100644
--- a/modules/infra-kafka-pipe/src/kafka-pipe.sh
+++ b/modules/infra-kafka-pipe/src/kafka-pipe.sh
@@ -15,7 +15,7 @@ INSTANCE_ID=$(cat /proc/sys/kernel/random/uuid)
 
 while :; do
   docker logs --tail 0 -f "$FACTORIO_SERVER_CONTAINER_NAME" |
-    sed -n -e 's/^FactorioEvent: //p' |
+    sed -n -e 's/^KafkatorioPacket: //p' |
     kcat -P -T -b "$KAFKA_HOST" -t factorio-server-log -k "$INSTANCE_ID"
 
   echo "Error - retrying in 10 seconds"