A new "Bric Builder" framework setting and shortcodes to distinguish between preview and export modes provided more granular control for those creating custom extensions. Enhanced Workflow for Designers

While later versions (like Blocs 5) have since introduced even more advanced features, version 4.5.4 remains a landmark update in the software's history. It proved that the team behind Blocs was committed to not just adding "flashy" features, but also doing the hard work of optimization and localization.

The update introduced the ability to combine JS and CSS into single files upon export, which is a critical factor for improving page load speeds and SEO.

Improvements to text editing ensured the cursor (caret) is never hidden, and new options for accordion items and animation triggers made for a smoother design experience.

One of the most notable additions in version 4.5.4 was the localization of the application. By adding support for French, German, and Spanish, the developers made the tool accessible to a much broader international audience. Beyond language, the update kept pace with modern web standards by integrating Bootstrap 5 (Beta 3) support and updating core libraries like jQuery (3.6.0) and Lazysizes (5.3.0). Key Features and Improvements

Blocs continued to strengthen its CMS capabilities with new custom loop controls and better positioning for custom post types.