Via [url=https://blog.counter-strike.net/index.php/2020/04/29868/]the CS:GO blog[/url]:

[quote=Valve][ MAPS ]
Chlorine:
—Changed default CT faction to FBI.

Anubis:
—Latest version of radar.

Cache:
—Improved visibility map-wide.
—Brightened hiding spot near sandbags.
—Brightened A Main.
—Brightened B Main.
—Brightened target placed in corner under B Heaven.
—Reduced visual noise.
—Reduced foliage clutter.
—Speculative fix to ragdolls floating on the A Bombsite.
—Optimizations.
—Adjusted HDR settings.

Overpass:
—Added 1v1 mode to warmup when playing Wingman.
—Fixed clipping on dumpster at A site.

Wingman Nuke:
—Added 1v1 mode to warmup when playing Wingman.
—Radar now uses new graphical style.

Vertigo:
—Fixed gap under box on B site.
—Added ramp-clipping to side of box.
—Fixed some minor graphical bugs.[/quote]