A8 Trans New SB Dated March 2019?

[AMMO]

Took my 2016 Z51 in today for third time. First time they did not have the fluid and ordered it. 2nd time the fluid was mistakenly not ordered. Today I take it in at 8 am and just got a call that it was ready 1210 pm. I made the comment that it was fast and he indicated they did not need to drop the pan to flush it three times. When I dropped it off I asked them to replace the filter on the third flush. I asked them to look at page 26 of the service bulletin because my fear was that they did not see the specific instructions for the Corvette. He then stated the tech told him they had a new service bulletin that was dated March and the new process deleted the need to drop the pan.

Has anyone heard of this. Can anyone vouch for a new SB dated March 2019?

 

[AMMO]

Update, the SB has been modified to add a few administration issues, the process remains the same. They flushed mine today and did the full 24 qrts without dropping the pan, so they say.