What are the key differences between Bootstrap 5.3 and previous versions

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What are the key differences between Bootstrap 5.3 and previous versions

From Bastaki Blog Posts via Bastaki Blogs | Published March 14, 2025, 1:15 p.m. by Administrator

Bootstrap 5.3 introduces several key differences compared to previous versions, particularly when compared to Bootstrap 4 and earlier. Here are some of the most significant changes:

1. JavaScript Framework

  • Bootstrap 5.3 and 5.x: These versions have moved away from jQuery, using vanilla JavaScript instead. This change makes Bootstrap lighter and more modern, improving performance and compatibility with modern browsers.

  • Previous Versions (3 & 4): These versions relied heavily on jQuery for interactive components.

2. Grid System and Layout

  • Bootstrap 5.3: Utilizes Flexbox for layout management, providing a more flexible and responsive grid system. This allows for easier customization and better support for modern web design patterns.

  • Previous Versions: While also responsive, earlier versions did not leverage Flexbox as extensively.

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