Conditional Fields PRO supports multistep forms out of the box. The functionality is still limited, but I consider it stable and useful enough. If you are using the PRO plugin, please file any bug reports about multistep directly via email.
New since version 1.8.1: multistep form with summary field
[step title "About you"] <p><label>Your name: [text* your-name]</label></p> <p><label>Your favorite color: [text* your-address]</label></p> [step title "About your family"] <h4>Information about your children</h4> <label>[checkbox no-children "I don't have any children"]</label> [group has-children] [repeater children add "add child" remove "remove child"] <fieldset><p><label>Name of child: [text* name-of-child]</label></p> <p><label>Favorite color of child: [text* fav-color-of-child]</label></p></fieldset> [/repeater] [/group] [step title "About your car"] <p><label>What color is your car? * [text* your-car-color]</label></p> [step title "Finish up"] <p>Thank you for filling out this silly multistep form. One last question.</p> <p><label>Do you like filling out forms? * [select* first_as_label "-- yes or no --" "yes" "no"]</label></p> <p>[submit "Submit form"]</p>
has-children if no-children not equals I don't have any children