diff --git a/.vscode/settings.json b/.vscode/settings.json
index e881a8b..2c0a7aa 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -3,15 +3,4 @@
     "java.configuration.updateBuildConfiguration": "interactive",
     "cmake.sourceDirectory": "/home/mulverine/Documents/Workspace/personal/refracture/refracture-music/packages/client-flutter/linux",
     "terminal.integrated.persistentSessionReviveProcess": "never",
-    "dart.flutterSdkPaths": [
-        "packages/client-flutter/.fvm/flutter_sdk"
-    ],
-    "search.exclude": {
-		"**/.fvm": true
-	},
-	// Remove from file watching
-	"files.watcherExclude": {
-		"**/.fvm": true
-    },
-    "dart.flutterSdkPath": "/home/mulverine/Documents/Workspace/personal/refracture/refracture-music/packages/client-flutter/.fvm/flutter_sdk"
 }
\ No newline at end of file
diff --git a/packages/client-flutter/.fvm/flutter_sdk b/packages/client-flutter/.fvm/flutter_sdk
deleted file mode 120000
index 20a84fe..0000000
--- a/packages/client-flutter/.fvm/flutter_sdk
+++ /dev/null
@@ -1 +0,0 @@
-/home/mulverine/fvm/versions/3.10.1
\ No newline at end of file
diff --git a/packages/client-flutter/.fvm/fvm_config.json b/packages/client-flutter/.fvm/fvm_config.json
deleted file mode 100644
index 9474807..0000000
--- a/packages/client-flutter/.fvm/fvm_config.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "flutterSdkVersion": "3.10.1",
-  "flavors": {}
-}
\ No newline at end of file
diff --git a/packages/client-flutter/.gitignore b/packages/client-flutter/.gitignore
index 24476c5..c445595 100644
--- a/packages/client-flutter/.gitignore
+++ b/packages/client-flutter/.gitignore
@@ -42,3 +42,5 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+/local-lib
\ No newline at end of file
diff --git a/packages/client-flutter/lib/app/core.dart b/packages/client-flutter/lib/app/core.dart
index cd3b903..d5a205e 100644
--- a/packages/client-flutter/lib/app/core.dart
+++ b/packages/client-flutter/lib/app/core.dart
@@ -99,9 +99,6 @@ class AppCore extends InheritedWidget {
       bundle: MercuryBundle.fromContent('const music = { versions: {} };'),
       onControllerCreated: (controller) {
         controller.onLoad = (controller) {
-
-          logger.d(controller.context.dispatcher);
-
           dispatcher = controller.context.dispatcher!;
 
           loaded.complete(true);
@@ -121,7 +118,6 @@ class AppCore extends InheritedWidget {
     );
     
     if (await loaded.future) {
-      logger.d('hello?');
       dispatcher.subscribe('initDatabase', (init) async {
         unit[init[0].name]!.initDB(init);
       });
@@ -167,7 +163,7 @@ class AppCore extends InheritedWidget {
       for (final unit in unit.values) {
         if (unit.bundle != null) {
           runtime.controller!.context.evaluateJavaScripts(
-            'music.versions.${unit.indexPath} = ${await unit.secure.storage['databaseVersion'] ?? '0'};'
+            'music.versions.${unit.index.join('.')} = ${await unit.secure.storage['databaseVersion'] ?? '0'};'
           );
           runtime.controller!.context.evaluateJavaScripts(unit.bundle!);
         }
@@ -224,8 +220,6 @@ class AppCore extends InheritedWidget {
       logRequests().addHandler(Cascade().add(shelf_router.Router()..post('/', (Request req) async {
         logger.d('[Music UI] debug: Core bundle loading from POST');
 
-        print('hello?');
-
         unit['core']!.bundle = await utf8.decodeStream(req.read());
 
         await loadRuntime();
diff --git a/packages/client-flutter/pubspec.lock b/packages/client-flutter/pubspec.lock
index b60579b..6de2df1 100644
--- a/packages/client-flutter/pubspec.lock
+++ b/packages/client-flutter/pubspec.lock
@@ -388,10 +388,10 @@ packages:
     dependency: "direct main"
     description:
       name: mercuryjs
-      sha256: "4e21a1a6c996f8702e81e194d28e250252d1d68e6939f9c0ede6288ea4e03dde"
+      sha256: "2c838b592fd8c7af0849e4ed563310e735acaf1e641ca3f3bc9156a4f1708335"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.0"
+    version: "0.1.2"
   meta:
     dependency: transitive
     description:
diff --git a/packages/client-flutter/pubspec.yaml b/packages/client-flutter/pubspec.yaml
index 1bec993..5f9086d 100644
--- a/packages/client-flutter/pubspec.yaml
+++ b/packages/client-flutter/pubspec.yaml
@@ -51,7 +51,11 @@ dependencies:
   logger: ^2.0.2
   sync_http: ^0.3.1
   cryptography: ^2.5.0
-  mercuryjs: ^0.1.0
+  mercuryjs: ^0.1.2
+
+# dependency_overrides:
+#   mercuryjs:
+#     path: local-lib/mercury/
 
 dev_dependencies:
   flutter_test:
diff --git a/packages/core/src/env.d.ts b/packages/core/src/env.d.ts
index 94243b9..a4c4d3c 100644
--- a/packages/core/src/env.d.ts
+++ b/packages/core/src/env.d.ts
@@ -6,11 +6,8 @@ declare global {
      */
     function sendMessage(channel_name: string, message: string): string;
 
-    function database_migrations(): Array<[number, string]>
-
-    const database_version: number
-
     const music: {
+        readonly versions: Record<string, number>
         readonly core: import("./index.js").MusicCore
     }
 }
\ No newline at end of file
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 0ae0b81..c9c88ce 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -54,4 +54,6 @@ export class MusicCore {
 
 // Warning: Do not access the global Music within a constructor
 /* @ts-ignore */
-music.core = new MusicCore();
\ No newline at end of file
+music.core = new MusicCore();
+
+music.core.Logger.debug('test');
\ No newline at end of file
diff --git a/packages/core/src/storage/index.ts b/packages/core/src/storage/index.ts
index b237140..72d4fc8 100644
--- a/packages/core/src/storage/index.ts
+++ b/packages/core/src/storage/index.ts
@@ -7,8 +7,6 @@ export class Database {
 
     public readonly server_address: URL;
 
-    public readonly migrations = database_migrations();
-
     /**
      * Requests 
      * @param request_type The type of Data you are requesting, eg. track
diff --git a/packages/core/src/util/logging.ts b/packages/core/src/util/logging.ts
index e055e6f..e8266a1 100644
--- a/packages/core/src/util/logging.ts
+++ b/packages/core/src/util/logging.ts
@@ -6,12 +6,8 @@ export class LoggerClass {
     constructor(unit: string, initialize = false) {
         this.unit = unit;
 
-        /* @ts-ignore */
-        if (console.info && console.info.toString() !== '() => {}') {
-            this.provider = (message) => console.log(message);
-        } else {
-            this.provider = (message) => sendMessage('print', `"${message}"`);
-        }
+        // TODO: Move this to Dart logger
+        this.provider = (message) => console.log(message);
     }
 
     /**