Luna is an open source board software app released under the GPLv3 license. The goal of this project is to be light and small, yet fully functional for a good board. Everything else is up to plugins. Luna is the successor to ModernBB, and allows users to upgrade from FluxBB 1.4 just as easy ModernBB-updates where. For all supported upgrade paths, see below.

• A webserver
• PHP 5.2 or later
• A database
• MySQL 5.0 or later
• SQLite 2
• PostgreSQL 8.0 or later

Starting with Luna 1.1, you can upgrade from a whole lot more versions of ModernBB (where you could only upgrade from ModernBB 3.7 with Luna 1.0). In fact, all versions of ModernBB are supported, and as a bonus, we also support upgrading from FluxBB 1.4.0 and onwards, for a fule list, see below:

• FluxBB support
• FluxBB 1.4: 1.4.0 and higher
• FluxBB 1.5: all versions supported
• ModernBB support:
• ModernBB 1: all versions supported
• ModernBB 2: all versions supported, excluding ModernBB 2.3-builds
• ModernBB 3: all versions supported
• Luna support:
• All versions supported

• Make use of a PHP accelerator such as APC or XCache
• Make sure PHP has the zlib module installed to allow Luna to gzip output

• Homepage: http://getluna.org/
• Forums: http://forum.getluna.org/
• Documentation: http://getluna.org/docs/
• Development: http://github.com/getluna/luna/