Pay - Appearance in bank account

#1
Can anyone confirm if with the onset of JPA, the way pay is put into our accounts has changed?

At the end of March, my pay was referenced as follows:

GLASG A 0 [ARMY NUMBER] e.g. GLASG A 0 12345678
REF: [SURNAME+ARMY NUMBER] e.g. bloggs12345678

at the end of April it was as follows:

HMG 3608
REF: [ARMY NUMBER]-2 BGC e.g. 12345678-2 BGC

I've not been able to see my JPA statement on Armynet yet and am on leave, so trying to find info out here before ringing up RAO staff.