Being that we are in the final beta, and none have been added. My guess will be no.
Being that the event is less than 2 weeks away...Also Reddit guy has said there won't be anymore betas. Additionally, I don't think new sounds have ever come out in only the GM/Public release. Usually that goes through beta.We're in the final beta?? Says who?
New sounds/wallpapers have typically been held back until GM...not in all cases, but typically.
"The iOS 7 GM brings with it a slew of new ringtones that have replaced all of the default sounds for the device. All of the older ringtones are still available in a “Classic” ringtone."I don't think new sounds have ever come out in only the GM/Public release. Usually that goes through beta.
"The iOS 7 GM brings with it a slew of new ringtones that have replaced all of the default sounds for the device. All of the older ringtones are still available in a “Classic” ringtone."
source
Being that the event is less than 2 weeks away...Also Reddit guy has said there won't be anymore betas. Additionally, I don't think new sounds have ever come out in only the GM/Public release. Usually that goes through beta.