Navigate to C:\xampp\mysql\data\ . Delete the ib_logfile0 and ib_logfile1 files. Do not delete the database folders. Restart MySQL.
Do not trust unverified third-party blogs offering direct .exe links, as these can bundle malware. How to Upgrade or Downgrade PHP version in Xampp
For most development tasks in 2026, provides the most flexible and secure approach, allowing you to define and control each software component precisely.
Check "Launch XAMPP Control Panel" and click Finish . xampp version v3 21 download 2021
XAMPP v3.21 is a comprehensive web development stack that provides a complete platform for building, testing, and deploying web applications. With its updated PHP, MySQL, and Apache versions, XAMPP v3.21 provides a robust and secure environment for web development. By following this article, you can easily download and install XAMPP v3.21 on your system and start building web applications.
XAMPP version v3.21—specifically Control Panel 3.2.1 paired with stack versions like 7.4.21—remains a beloved tool for developers who need a reliable, lightweight local web server. Its no‑frills interface, broad compatibility, and active community support make it an excellent choice for learning, testing legacy applications, or quickly setting up a development environment.
from the Apache Friends website or SourceForge, selecting the package that matches your operating system (Windows, macOS, or Linux). Navigate to C:\xampp\mysql\data\
The installer will ask which components you want to load. At a minimum, keep checked. You can uncheck FileZilla or Tomcat if you do not need FTP or Java capabilities. Step 3: Choose the Installation Directory
Do not use third-party download blogs. Navigate to the official Apache Friends website or their dedicated SourceForge storage repository, which hosts every legacy version of XAMPP ever released. Step 2: Select Your Operating System Choose the directory that matches your machine: XAMPP for Windows XAMPP for Linux XAMPP for OS X (Mac) Step 3: Find the 2021 Build
Manually updating PHP in an older XAMPP is possible but complex. It involves downloading the desired PHP version, replacing the files in the php folder, and updating environment variables. Most users prefer to install a newer XAMPP version that already includes the required PHP release. Restart MySQL
This article provides a comprehensive guide to understanding, downloading, and installing XAMPP Control Panel v3.2.1, the version that dominated local development environments throughout 2021. Whether you need to maintain an older project, test legacy code, or prefer the stability of a 2021 stack, this guide is for you.
Uncheck the "Learn more about Bitnami for XAMPP" box if you want a faster installation without opening extra browser tabs.
The XAMPP Control Panel v3.2.1 was compiled and bundled into several XAMPP releases distributed throughout the late 2010s and leading up to 2021. Therefore, when looking for a "2021 download" of v3.2.1, you are looking for the legacy installers that bundled this stable control panel interface with PHP 7.x or early PHP 8.x versions. Why Developers Still Look for 2021 XAMPP Builds