According to Daniel Matros the Global Battlefield Community Manager at DICE while we don’t yet know what the team will put into the next update we will soon.
When Matros was asked on the social networking website Twitter if there was yet an ETA on the next batch of details, he swiftly responded, ” Not right now. Hopefully soon :)”
Prior to this it was mentioned that the VOIP for PlayStation 3 would be looked into.