What if we disable the Behaviour - Backward Compatibility Plugin?

If you disable the Behaviour - Backward Compatibility Plugin in Joomla , several things can happen, based on the information provided: Loss of Class Aliases Support : The first option of the plugin deals with class aliases. These are older class names that have been renamed in newer Joomla versions but are kept for backward compatibility. If your site or any extensions on your site rely on these old class names, disabling the plugin can cause those parts of the site to break or malfunction. Lega

Behaviour – Backward Compatibility Plugin for Joomla: A Complete Guide

With Joomla 5.0, the developers introduced an essential plugin to enhance backward compatibility between versions 5 and 4. This plugin, implemented as the “Behaviour” type, ensures […]

Abhilash Sahoo

5 min readOctober 19, 2023

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Abhilash Sahoo

Abhilash Sahoo, with over 15 years of experience, is a Certified Full Stack Developer, AI/ML Automation Specialist, and Multi-Agent System Architect. As the Founder & CEO of Infyways Solutions, he specializes in agentic AI workflows, MCP server development, LLM orchestration, and intelligent automation solutions.

Behaviour – Backward Compatibility Plugin for Joomla: A Complete Guide

Abhilash Sahoo

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