CS2 Cache officially replaces Overpass in Active Duty on July 9 — full impact

On July 9, 2026, Valve officially swapped Overpass out and Cache in to the Active Duty map group for CS2. The change is part of the Premier Season 5 map pool rotation. One month in, the meta has settled and the impact is clear.

What changed

Cache is now in Active Duty, replacing

Overpass

Cache enters the Premier Season 5 map

pool

Cache is in the competitive matchmaking

pool

Overpass is moved to the reserve pool

(still playable in CS:GO legacy mode and community servers)

One month in: the meta

Based on the last 4 weeks of Premier and professional matches:

Mirage is still the most-picked map

(~25% of matches)

Inferno is the second-most-picked

(~22%)

Cache is the third-most-picked map

(~18%) — the new map has been adopted quickly

Ancient dropped to 4th (~15%)
Vertigo is finally a tier-1 pick (~12%)
Anubis is the most-banned map (~30%

ban rate)

Nuke is the second-most-banned

(~22%)

The new map pool

The Active Duty group is now:

Mirage
Inferno
Cache (new)
Ancient
Vertigo
Anubis
Nuke

7 maps in total. The previous 7 were Mirage, Inferno, Dust2, Overpass, Ancient, Vertigo, Anubis.

Dust2 was removed earlier in 2026 to make room for both Cache and the reworked Ancient.

What this means for pro play

The new map pool is more competitive

Before July 9, the map pool was Dust2-heavy (Dust2 was a top-3 pick in pro play). The new pool is more Inferno + Mirage + Cache heavy, with Vertigo finally being a serious pick.

Cache is already showing strategic depth

Pro teams have developed two distinct Cache metas in the first month:

Default T execute — take Outside A

control, plant default, post-plant on A site

B split execute — take B main control,

split from multiple angles, plant back-site

The Outside A boost spot (the controversial one removed in the August 4 patch) was a major part of the pro meta. The boost removal has forced teams to rethink Outside A entirely.

Ancient is the biggest loser

Ancient dropped from a tier-1 pick to a tier-2 pick in pro play. Teams that used to default to Ancient are now defaulting to Cache. The mid-control meta that defined Ancient for the last 18 months is no longer the optimal play.

What this means for ranked play

For Premier and competitive matchmaking:

Expect Cache in 20-25% of your matches

— it's the third-most-picked map

Anubis will be banned a lot — learn the

map or you'll be banning it constantly

Dust2 is gone — don't expect to play

your favorite map in ranked anymore

Cache callouts are different — the

August 4 patch fixed the geometry, so old callout videos are partially wrong

What to learn first

If you're a CS2 player returning after a break, here's the priority order for learning the new map pool:

Cache — new, learn the callouts and

utility lineups

Vertigo — it's actually a real map now

(the rework made it playable)

Anubis — it's the most-banned map,

learn it so you can ban something else

Ancient — meta has changed, refresh

your utility

FAQ

When did Cache replace Overpass in Active

Duty?

July 9, 2026 — the start of Premier Season 5.

Is Overpass still playable?

Yes — Overpass is in the reserve pool. You can play it in:

Community servers
CS:GO legacy mode (via Steam Play)
Workshop maps
Custom games

Is Dust2 still in the map pool?

No — Dust2 was removed earlier in 2026. The current pool is 7 maps: Mirage, Inferno, Cache, Ancient, Vertigo, Anubis, Nuke.

What's the most-picked map in pro play?

Mirage (25%) and Inferno (22%) lead, with Cache third (18%).

What's the most-banned map in ranked?

Anubis (30% ban rate).

Should I learn Cache callouts first?

Yes — Cache is the only completely new map in the pool. The callouts are similar to the legacy Cache (2019) but with some geometry changes from the rework.

How is Cache different from the 2019

version?

The geometry is mostly the same. Key changes:

Outside A boost removed (Aug 4 patch)
Some callouts updated (Z, Heaven, CT

Spawn)

Visuals updated for CS2's Source 2

engine

Shadows and lighting improved