Valve made significant changes to the A-site on Vertigo. In the patch released on the night of May 23rd to 24th, developers altered Vertigo.
Now, an additional pathway from the CT base leads to the A-site. Additionally, a catwalk connecting A and «T-Spawn» has been added.
It's no longer possible to pass through the door leading to «T-Spawn» and the CT spawn.
These changes also affect the «Wingman» mode, where the A-site is now played.
A minor adjustment was also made to Mirage - one of the crates in mid has been removed.
Furthermore, the developers revamped the economy and introduced skin rentals.