In December 2017, the processing time of various types of visas was updated, the speed of 457 trials fell sharply, 485 experienced peak times, and the overall hearing time of skilled immigrants was still very long.
[Migration News]
19 Jan 2018
Most visa processing was slow last month, with only secondary-school student visas and 457 slightly speeding up. I wonder if by the end of the year there was too much immigration?