Migrate Traccar 3.15 to 4.1 : APLICOM attributes issues

Hello,

I have made traccar migration from 3.15 to 4.1 and i have some attributes issues with Aplicom A9 IPEX devices

With 3.15 version i get this attributes

absStatusCounter
atvbStatusCounter
axleWeight
battery
brakeFlags
brakeLining
brakeMinMaxData
brakeTemperature
dataValidity
driverUniqueId
event
eventInfo
input
lateralAcceleration
maximumSpeed
missingPgn
odometer
output
pneumaticPressure
power
satVisible
serviceOdometer
towed
towedDetectionStatus
trip1
trip2
tripOdometer
tyrePressure
vdcActiveCounter
vehicleSpeed
versionFw
wheelSpeed
wheelSpeedDifference

and with 4.1 version i found this

absStatusCounter
atvbStatusCounter
axleWeight
battery
brakeFlags
brakeMinMaxData
dataValidity
distance
driverUniqueId
event
eventInfo
input
maximumSpeed
missingPgn
motion
odometer
output
pneumaticPressure
power
satVisible
serviceOdometer
totalDistance
towed
towedDetectionStatus
trip1
trip2
tripOdometer
tyrePressure
vdcActiveCounter
versionFw

To resume whith 4.1 version i have less attributes than 3.15 but i have new

in 4.1 is missing :

brakeLining
brakeTemperature
lateralAcceleration
vehicleSpeed
wheelSpeed
wheelSpeedDifference

and new is :

distance
motion
totalDistance

Can you give me all difference between 3.15 and 4.1 version ?
Or explain me why i have this difference ?

Thanks

You can find all changes in git:

https://github.com/traccar/traccar/commits/master/src/org/traccar/protocol/AplicomProtocolDecoder.java