[Plugin: Contact Form 7] on_sent_ok redirect no longer working after upgrade to version 3.0

The redirect to a thank you page stopped working after upgrading to Contact Form 7 version 3. I used
on_sent_ok: “location = ‘http://www.domain.com/thankyoupage’;”

That used to work fine. Is there another way to achieve this?

http://wordpress.org/extend/plugins/contact-form-7/