Right: well yes and no...
Transport allowance has been increased 1.5 year back by 1000QR following car parking problem..(people had to take taxi to come to work...).It use to be 400 or 500Qr/month for long time.
Otherwise i don't see any reason to increase transport allowance: gas hasn't increased...that's probably the only think here.
( sorry it has increased by 0.1 Qr/liter ..5.. years back,but still..).
Days off "compensation" allowance in Doha or down Route eventhough they have the same denomination are 2 DIFFERENT thinks.
-Compensation In Doha: In case they call you for a duty on a day off when you are at home in Doha and you accept to fly. (you get 1.5/30 of your monthly basic per days off "cancelled" or posponed).
-compensation Down route: In case on your Roster you have a "days off" mentioned during your layover.(you get 0.5/30 of your basic per days OFF).
Nothing to do with being called or not for duty.