Several days ago, it was brought to our attention that Google's Search app finally allowed completely touchless reminders, whereby a user could set a reminder from start to finish without touching the device. Previously, reminders required a touch confirmation at the end of the process. Now, the "voice of Google" simply asks if the user would like the reminder to be set. Saying "yes" will complete the interaction.
It seems this isn't the only server-side switch Google is pulling, though.