diff --git a/mapsync-mod/build.gradle.kts b/mapsync-mod/build.gradle.kts
index f1802a86..f072cd1d 100644
--- a/mapsync-mod/build.gradle.kts
+++ b/mapsync-mod/build.gradle.kts
@@ -9,6 +9,15 @@ base {
 	archivesName = project.property("archives_base_name").toString()
 }
 
+loom {
+	runConfigs.configureEach {
+		programArgs += buildList {
+			// Use same username between runClient runs
+			addAll(listOf("--username", "LocalModTester"))
+		}
+	}
+}
+
 dependencies {
 	minecraft(libs.minecraft)
 	loom {
diff --git a/mapsync-server/package-lock.json b/mapsync-server/package-lock.json
index bddbf621..292db64f 100644
--- a/mapsync-server/package-lock.json
+++ b/mapsync-server/package-lock.json
@@ -11,7 +11,7 @@
             "dependencies": {
                 "async-mutex": "^0.4.0",
                 "better-sqlite3": "^9.5.0",
-                "kysely": "^0.26.1",
+                "kysely": "^0.28.14",
                 "source-map-support": "^0.5.21",
                 "zod": "^3.21.4",
                 "zod-validation-error": "^1.3.1"
@@ -258,12 +258,12 @@
             "license": "ISC"
         },
         "node_modules/kysely": {
-            "version": "0.26.3",
-            "resolved": "https://registry.npmjs.org/kysely/-/kysely-0.26.3.tgz",
-            "integrity": "sha512-yWSgGi9bY13b/W06DD2OCDDHQmq1kwTGYlQ4wpZkMOJqMGCstVCFIvxCCVG4KfY1/3G0MhDAcZsip/Lw8/vJWw==",
+            "version": "0.28.14",
+            "resolved": "https://registry.npmjs.org/kysely/-/kysely-0.28.14.tgz",
+            "integrity": "sha512-SU3lgh0rPvq7upc6vvdVrCsSMUG1h3ChvHVOY7wJ2fw4C9QEB7X3d5eyYEyULUX7UQtxZJtZXGuT6U2US72UYA==",
             "license": "MIT",
             "engines": {
-                "node": ">=14.0.0"
+                "node": ">=20.0.0"
             }
         },
         "node_modules/mimic-response": {
diff --git a/mapsync-server/package.json b/mapsync-server/package.json
index eebbda65..d186a1a1 100644
--- a/mapsync-server/package.json
+++ b/mapsync-server/package.json
@@ -9,12 +9,12 @@
         "format": "prettier -w .",
         "test": "true",
         "start": "node --security-revert=CVE-2023-46809 -r source-map-support/register dist/main.js",
-        "start:dev": "tsc && node --inspect -r source-map-support/register dist/main.js"
+        "start:dev": "tsc && node --security-revert=CVE-2023-46809 --inspect -r source-map-support/register dist/main.js"
     },
     "dependencies": {
         "async-mutex": "^0.4.0",
         "better-sqlite3": "^9.5.0",
-        "kysely": "^0.26.1",
+        "kysely": "^0.28.14",
         "source-map-support": "^0.5.21",
         "zod": "^3.21.4",
         "zod-validation-error": "^1.3.1"
diff --git a/mapsync-server/src/Renderer.ts b/mapsync-server/src/Renderer.ts
deleted file mode 100644
index 3d6f603b..00000000
--- a/mapsync-server/src/Renderer.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import { spawn } from "child_process";
-import { promisify } from "util";
-import * as database from "./database";
-
-export async function renderTile(
-    dimension: string,
-    tileX: number,
-    tileZ: number,
-) {
-    const allChunks = await database.getRegionChunks(dimension, tileX, tileZ);
-
-    const proc = spawn(
-        "../render/target/release/civmap-render",
-        [String(tileX), String(tileZ), "tiles"],
-        { cwd: "../render" }, // so render can find blocks.json
-    );
-    proc.stdout.pipe(process.stdout);
-    proc.stderr.pipe(process.stderr);
-
-    const write = promisify<Buffer, void>(proc.stdin.write.bind(proc.stdin));
-
-    const numBuf = Buffer.allocUnsafe(4);
-    numBuf.writeUInt32BE(allChunks.length);
-    await write(numBuf);
-
-    const chunkHeaderBuf = Buffer.allocUnsafe(4 + 4 + 2); // reused. 32+32+16 bit
-    for (const chunk of allChunks) {
-        chunkHeaderBuf.writeInt32BE(chunk.chunk_x, 0);
-        chunkHeaderBuf.writeInt32BE(chunk.chunk_z, 4);
-        chunkHeaderBuf.writeUInt16BE(chunk.version, 8);
-        await write(chunkHeaderBuf);
-        await write(chunk.data);
-    }
-}
diff --git a/mapsync-server/src/constants.ts b/mapsync-server/src/constants.ts
index 5d087814..817eeb52 100644
--- a/mapsync-server/src/constants.ts
+++ b/mapsync-server/src/constants.ts
@@ -1,7 +1,4 @@
-export const SUPPORTED_VERSIONS = new Set([
-    "2.1.0-1.21.11+fabric",
-    // "2.1.0-1.21.11+forge",
-]);
+export const SUPPORTED_VERSIONS = new Set(["2.2.0-SNAPSHOT-1.21.11+fabric"]);
 
 // SHA1 produces 160-bit (20-byte) hashes
 // https://en.wikipedia.org/wiki/SHA-1
diff --git a/mapsync-server/src/main.ts b/mapsync-server/src/main.ts
index 554e4d9f..f7fdb953 100644
--- a/mapsync-server/src/main.ts
+++ b/mapsync-server/src/main.ts
@@ -102,8 +102,6 @@ export class Main {
             if (client === otherClient) continue;
             otherClient.send(pkt);
         }
-
-        // TODO queue tile render for web map
     }
 
     async handleCatchupRequest(