Slowly, but steadily, I am working towards the release of version 4.00.
The major new feature of 4.00 will be localization: As a start, the XL Toolbox will come with German and Dutch translations. I have implemented a localization framework that uses the common GNU GetText format and enables translators to work with common translation tools. In the most simple case, all you need to translate the XL Toolbox to your native language is a basic text editor. If you want a little bit more comfort, you can use a specialized tool such as Poedit.
This is a companion discussion topic for the original entry at https://www.xltoolbox.net/blog/2012/01/preparing-for-the-next-major-release-4-dot-00.html