(Update approved and released: 10/21/15)
We ended up canceling the 1.56 update and went ahead and submitted the 1.57 version.
So including what was scheduled for version 1.56 we added the following options as well:
added router global config commands:
no ip nat translation timeout [0-536870]
no ip nat translation timeout never
added router interface config commands:
default clock rate
no encapsulation frame-relay
no encapsulation frame-relay ietf
no encapsulation hdlc
no encapsulation ppp
no ppp authentication
no frame-relay interface-dlci [16-1007]
no frame-relay lmi-type ansi
no frame-relay lmi-type cisco
no frame-relay lmi-type q933a
no frame-relay map ip A.B.C.D [16-1007] broadcast
no frame-relay map ip A.B.C.D [16-1007] cisco
no frame-relay map ip A.B.C.D [16-1007] ietf
no ipv6 address
no ipv6 rip WORD enable
no standby [0-255] authentication md5 key-string WORD
no standby [0-255] preempt
no standby [0-255] preempt delay minimum [0-3600]
no standby [0-255] priority [0-255]
no standby [0-255] timers [1-254] [2-255]
no standby [0-255] track fastethernet PORT/PORT
no standby [0-255] track fastethernet PORT/PORT [1-255]
no standby [0-255] track gigabitethernet PORT/PORT
no standby [0-255] track gigabitethernet PORT/PORT [1-255]
no standby [0-255] track serial PORT/PORT
no standby [0-255] track serial PORT/PORT [1-255]
added router subinterface config command:
no encapsulation dot1q
added switch interface config command:
speed 1000 for gig ports