Bare Bones Software (http://www.barebones.com) has released Yojimbo 3.1, an upgrade to the information organizer for Mac OS X. It’s a maintenance release that includes fixes for reported issues.

Version 3.0.1 is a free upgrade for registered users of version 3.0. For new users Yojimbo is available at a suggested retail price of US$39 for an individual license; $69 for a family-pack license for up to five people in a single household; or $29 for an educational license. All licenses provide for synchronization of multiple computers.

All registered Yojimbo 2 customers are eligible to receive a free upgrade to version 3.0. Any registered customer with Yojimbo 1.0 through 1.5.2 may purchase an upgrade to Yojimbo 3 for $20, including individual, family and academic licenses.