After reading the first two posts, I downloaded the update and left myself a voicemail message using another phone. I received the transcript forwarded to my Gmail within a minute or two, but an hour later I had yet to receive anything in the Google Voice app. After opening the Google Voice app I could briefly see that the Inbox had not been synchronized, though it did sync within a few seconds.
I had previously set up Google Voice to forward to my email, in an effort to get push-like notification, and disabled notification in the Google Voice app. After the update, I enabled the notification within the app. What am I missing?