Download MyBB to get your community started.

Download MyBB 1.8.40

.zip

2.22 MB

May 28, 2026

Release Notes, Upgrading, Verifying

Requirements

Installation Guide

Support Forums

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Merge System

MyBB's Merge System allows you to directly convert from several popular forum softwares and merge into a single MyBB forum. You can also combine multiple MyBB forums into one.

Download Merge System

Translations

MyBB comes with an English language pack; however, the MyBB Community has also produced a large number of translations for visitors who don't speak English, including right-to-left languages.

Browse translations

Extend MyBB

Plugins and themes let you make your MyBB forum your own. Plugins add new features to MyBB, and take just a few clicks to install. Themes give your discussion board a distinctive feel.

Visit Extend MyBB

MyBB Version History

Browse release notes for previous versions of MyBB and an overview of the MyBB versioning scheme.

MyBB Versions