diff --git a/app/app.settings.js b/app/app.settings.js
new file mode 100644
index 0000000000000000000000000000000000000000..bd08239a4666b5d914d696dab221ccf4f982c318
--- /dev/null
+++ b/app/app.settings.js
@@ -0,0 +1,4 @@
+/**
+ * Application settings loaded from environment variables
+ */
+export const APP_VERSION = "0.14";
diff --git a/app/src/controller/utils/http-fetcher.class.js b/app/src/controller/utils/http-fetcher.class.js
index 777ac906fb737391b9a6d3dd2fb7b2e290f6c250..94d03fd71deca15ae9e57354c7e548e633924a10 100644
--- a/app/src/controller/utils/http-fetcher.class.js
+++ b/app/src/controller/utils/http-fetcher.class.js
@@ -1,5 +1,6 @@
 import ky from "ky";
 import { createSHA256 } from "hash-wasm";
+import { APP_VERSION } from "../../../app.settings.js";
 
 const SHA256_CHUNK_SIZE = 16 * 1024 * 1024; // 16 MB
 const DOWNLOAD_CHUNK_SIZE = 16 * 1024 * 1024; // 16 MB
@@ -11,20 +12,21 @@ export class HttpFetcher {
   /**
    * Downloads a file in sequential Range chunks and returns a Blob.
    *
-   * @param {string} path File URL to download.
+   * @param {string} url File URL to download.
    * @param {(loaded:number,total:number)=>void} onProgress Progress callback.
    * @returns {Promise<Blob>} Downloaded file blob.
    */
-  async download(path, onProgress) {
-    const contentLength = await this.getContentLength(path);
+  async download(url, onProgress) {
+    const contentLength = await this.getContentLength(url);
     const totalChunks = Math.ceil(contentLength / DOWNLOAD_CHUNK_SIZE);
     const buffers = [];
+    const urlObj = this.formatUrl(url);
 
     for (let i = 0; i < totalChunks; i++) {
       const start = i * DOWNLOAD_CHUNK_SIZE;
       const end = Math.min(start + DOWNLOAD_CHUNK_SIZE - 1, contentLength - 1);
       try {
-        const response = await ky.get(path, {
+        const response = await ky.get(urlObj, {
           headers: { Range: `bytes=${start}-${end}` },
         });
         if (!response.ok) {
@@ -51,7 +53,8 @@ export class HttpFetcher {
    * @returns {Promise<string>} Parsed lowercase SHA-256 hash.
    */
   async fetchChecksum(url) {
-    const res = await ky.get(url);
+    const urlObj = this.formatUrl(url);
+    const res = await ky.get(urlObj);
     if (!res.ok) {
       throw new Error(`Cannot fetch checksum (${res.status})`);
     }
@@ -90,7 +93,24 @@ export class HttpFetcher {
    * @returns {Promise<number>} Content length in bytes.
    */
   async getContentLength(url) {
-    const response = await ky.head(url);
+    const urlObj = this.formatUrl(url);
+    const response = await ky.head(urlObj);
     return parseInt(response.headers.get("content-length"), 10);
   }
+
+  /**
+   * Formats a URL with optional query parameters.
+   *
+   * @param {string} url Base URL.
+   * @param {Object} opts Query parameters as key-value pairs.
+   * @returns {URL} Formatted URL object.
+   */
+  formatUrl(url, opts = {}) {
+    const urlObj = new URL(url);
+    for (const [key, value] of Object.entries(opts)) {
+      urlObj.searchParams.set(key, String(value));
+    }
+    urlObj.searchParams.set("eos_installer_version", APP_VERSION);
+    return urlObj;
+  }
 }
diff --git a/scripts/version.sh b/scripts/version.sh
index 687cc02f4a177031cad55923efb137a9985c1af0..7cc2cabf057e8a3707067eeab8d77df775fcd510 100755
--- a/scripts/version.sh
+++ b/scripts/version.sh
@@ -6,7 +6,7 @@ function bump() {
   cd $ROOT_DIR
   local old=$1
   local new=$2
-  sed -i 's!'$old'!'$new'!g' app/index.html app/package.json
+  sed -i 's!'$old'!'$new'!g' app/index.html app/package.json app/app.settings.js
   cd $ROOT_DIR/app
   npm install
   exit 0