Documentation is provided for v3.1 to v3.4, in separate places. Each major release of Kohana v3.x has independent documentation.

Version 3

Documentation is also included in the userguide module in all releases. Once the userguide module is enabled in the bootstrap, it is accessible from your site with /index.php/guide (or just /guide if you are rewriting your urls).

Kohana v3.x is self-documenting when the userguide module is enabled. If you follow the documentation conventions when developing your application, your documentation will grow with your application.

I still need help!

The Kohana user community may be able to help you find the answer you are looking for.