Bukkit

• Added top commands
• SQLite is stable
• Added an executable manager, so the plugin will not lag behind if your server is also lagging.
• Added reloading
• Cleaned up executables
• Extensive bug checking / fixing
• Code cleaned up / made javadocs for everything
• Added database swapping
• Added database conversion (NOTE: This will not convert to flatfile format, but will convert from it)
• Added events and event system
• Implemented multi-language system (Currently only english is translated, but more will be available dynamically)

YAML / Flatfile storage has been disabled. It is buggy and non-functional. If you do not want to use MySQL, I currently recommend using "sqlite". The flatfile is buggy enough that it won't convert files in its current state.

The automatic fixing of the configuration leaves it functional, but it's a little messy. It's a drawback, since I would have to choose between functionality and performance.