Plugin not working on 3.4.2 (duh)

I stupidly updated my wordpress without knowing that this plugin was not current. It instantly stopped working on wp 3.4

My question is: Will you be updating to the latest version soon? I have to make a decision to wait or find a new plugin to do the job.

This plugin has been AWESOME, has worked very well for me for almost 8 months.

Thank you
Ken Horkavy

http://wordpress.org/extend/plugins/wp-responder-email-autoresponder-and-newsletter-plugin/