The folks at Google have just released an update to the popular Google Voice app for ICS users everywhere. In the past, you would check the phone for missed calls, then open your Google Voice app and find the voicemail from the missed caller. Google has removed the middle step. Now, once you are in the call log, there will be an option to play the voicemail directly from the list of missed calls. Just another small detail that will make things run smoother and more efficiently during your daily activities. Thanks Google! Hit up the link to update your ICS Google Voice app.
source: Google Voice Blog