diff --git a/libs/utilities/CHANGELOG.md b/libs/utilities/CHANGELOG.md
index c03c80091..95c38e85d 100644
--- a/libs/utilities/CHANGELOG.md
+++ b/libs/utilities/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 This file was generated using [@jscutlery/semver](https://github.com/jscutlery/semver).
 
+# [0.1.0](https://github.com/IPS-LMU/octra/compare/utilities-0.0.12...utilities-0.1.0) (2024-11-13)
+
+
+### Features
+
+* **utilities:** moved TsWorker classed to utilities package ([5ba6838](https://github.com/IPS-LMU/octra/commit/5ba68383aafa88cf9077f83e09cfdeff541fa66a))
+* **utilities:** new stringifyQueryParams() function ([f38ce61](https://github.com/IPS-LMU/octra/commit/f38ce612a7155e1c65ecd5b70706be7bb15f87b6))
+
+
+
 ## [0.0.12](https://github.com/IPS-LMU/octra/compare/utilities-0.0.11...utilities-0.0.12) (2024-03-25)
 
 
diff --git a/libs/utilities/package.json b/libs/utilities/package.json
index d3a908a1b..24ebfa823 100644
--- a/libs/utilities/package.json
+++ b/libs/utilities/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@octra/utilities",
   "description": "This library offers JS functions and classes to make some parts of app development easier. This library is used by [Octra](https://github.com/IPS-LMU/octra) and Octra-Backend.",
-  "version": "0.0.12",
+  "version": "0.1.0",
   "license": "MIT",
   "private": false,
   "author": {
diff --git a/tests/audio-decode-test.html b/tests/audio-decode-test.html
new file mode 100644
index 000000000..533d053f8
--- /dev/null
+++ b/tests/audio-decode-test.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <title>Title</title>
+    <script type="application/javascript">
+      const FILES_FOR_TESTTING = [
+        //"TestBig100.mp3",
+        "TestBig133.flac",
+        //"TestBig124.m4a",
+        "TestBig150.ogg",
+        "TestBig150.wav",
+        //"TestBig153.m4a",
+        // "TestBig187.m4a",
+        //"TestBig200.mp3",
+        "TestBig181.flac",
+        "TestBig200.ogg",
+        "TestBig267.flac",
+        "TestBig292.ogg",
+        //"TestBig300.mp3",
+        "TestBig321.wav"
+      ];
+      pointer = -1;
+
+      console.log(document.location.href);
+      const matches = /(https?:\/\/.*\/)([^?]+)(\?.*)*/g.exec(
+        document.location.href
+      );
+      const baseHref = matches[1];
+      const htmlFile = matches[2];
+      const query = matches[3];
+
+      let testButton;
+      window.addEventListener('load', async () => {
+        console.log('LOADED');
+        testButton = document.getElementById("testButton");
+        testButton.addEventListener("click", onTestButtonClick);
+      });
+
+      async function onTestButtonClick(ev) {
+        for (let i = 0; i < FILES_FOR_TESTTING.length; i++) {
+          const file = FILES_FOR_TESTTING[i];
+          console.log(`Test file ${file}`);
+          let arrayBuffer = await fetch(`${baseHref}testfiles/${file}`);
+          arrayBuffer = await arrayBuffer.arrayBuffer();
+          console.log(`-> File has size of ${arrayBuffer.byteLength}...`);
+          let t = Date.now();
+
+          try {
+            console.log("-> Decode...");
+            const audiobuffer = await new AudioContext().decodeAudioData(arrayBuffer);
+            console.log(`-> SUCCESS with ${audiobuffer.length} samples after ${(Date.now() - t) / 1000} seconds`);
+          } catch (e) {
+            console.log("-> ERROR");
+            console.error(e);
+          }
+        }
+
+        console.log("FINISHED ALL!");
+      }
+    </script>
+  </head>
+  <body>
+    <button id="testButton">TEST</button>
+  </body>
+</html>
