From 560755fa40e2bc2c818ee97c19c2775689f88a56 Mon Sep 17 00:00:00 2001
From: "Yash D. Saraf" <yashdsaraf@gmail.com>
Date: Tue, 3 Mar 2026 14:03:09 +0530
Subject: [PATCH] LOC-5083: Add support for Linux arm64 binary

Detect arm64 architecture (process.arch == 'arm64') and download
BrowserStackLocal-linux-arm64 binary instead of falling through to
the x64 or ia32 path.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 lib/LocalBinary.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/LocalBinary.js b/lib/LocalBinary.js
index ef06e69..4f322b5 100644
--- a/lib/LocalBinary.js
+++ b/lib/LocalBinary.js
@@ -15,6 +15,7 @@ const packageName = 'browserstack-local-nodejs';
 function LocalBinary(){
   this.hostOS = process.platform;
   this.is64bits = process.arch == 'x64';
+  this.isArm64 = process.arch == 'arm64';
   this.baseRetries = 9;
   this.sourceURL = null;
   this.downloadErrorMessage = null;
@@ -71,7 +72,9 @@ function LocalBinary(){
       this.windows = true;
       return sourceURL + 'BrowserStackLocal.exe';
     } else {
-      if(this.is64bits) {
+      if(this.isArm64) {
+        return sourceURL + 'BrowserStackLocal-linux-arm64';
+      } else if(this.is64bits) {
         if(this.isAlpine())
           return sourceURL + 'BrowserStackLocal-alpine';
         else