: The Arduino Software page provides a direct link to the final legacy version, IDE 1.8.19 , often referred to as the "Java IDE".
To download, scroll to your desired version, click and select the installer for your operating system (e.g., .exe for Windows or .dmg for macOS). download old version arduino
: Extremely old versions (1.0.x through 1.5.x) can sometimes be found via the Old Software Releases section of the official site. Why You Might Need a Legacy Version Download old verison of Arduino 2.x : The Arduino Software page provides a direct
Official downloads for previous releases are primarily hosted in two locations: Why You Might Need a Legacy Version Download
: For specific minor releases or versions of the newer IDE 2.x (such as 2.1.1 or 2.3.2), you should visit the Arduino IDE GitHub Releases page.
Downloading an old version of the Arduino IDE is a common task for developers dealing with legacy hardware or specialized libraries that aren't yet optimized for newer releases. While Arduino recommends using the latest for its modern features like autocompletion and a live debugger, many projects still rely on the stability of the Legacy 1.8.x series. Where to Find Old Versions