CS2 Map Pool in 2026: The Current Active Duty Lineup

Seven maps, one season, and a question CS2 players argue about every single rotation: what's actually in the pool right now? After Valve brought Cache back into Active Duty and sent Overpass to reserve, the CS2 map pool in 2026 looks different from just a couple of months ago. Here's the current lineup, what changed in the latest patch, and a quick rundown of how the Active Duty system actually works.

The current CS2 Active Duty map pool in 2026

With the start of Premier Season 5, Active Duty runs seven maps — all bomb-defusal:

These are the only seven maps players see in Premier and at tier-one events right now. Mirage holds the pool's absolute stability record — per HLTV, it's the only map to appear at all 19 CS:GO Majors, and it has never once left Active Duty.

Cache in, Overpass out — the newest pool change

On June 22, 2026, Valve announced the swap: Cache enters Active Duty, Overpass exits, with the rotation taking effect July 6 alongside Season 5. We already covered the full announcement and how Cache made its way back into CS2 back in April. Prepping for ranked on the new map — we also have a dedicated Cache callouts and strategy guide.

Overpass lasted roughly a year in the pool. Per HLTV, it was picked just 13 times at the IEM Cologne Major — tied with Nuke for fourth-most-picked map in the pool. That was enough for Valve to send it to reserve.

What else the same patch added

Season 5 didn't just touch Active Duty. Three new maps landed in standard Competitive, Casual, and Deathmatch — Boulder, Fachwerk, and Shelter. Shelter is a hostage-rescue map too, just with rescue dogs standing in for hostages. Wingman got Debris and El Dorado in the same update.

None of these five maps are Active Duty candidates yet — they sit in the reserve pool, where Valve typically lets new maps prove themselves before a serious rotation. If a map holds up in public play without breaking balance, it does have a shot at Premier eventually — that's exactly the path Cache itself took.

How the Active Duty system actually works

Valve launched Active Duty in July 2014 alongside Operation Breakout: Train left the pool, Cache, Cobblestone, and Overpass joined, and teams saw the current map veto/pick system for the first time at ESL One Cologne 2014. The pool has shifted several times since:

Rotations don't follow a fixed schedule — Valve updates the pool when a map clearly stops landing with teams at events, and that most often happens between Major cycles.

What's next

The first major event on the updated pool is BLAST Bounty, which kicked off July 21. No further Active Duty changes have been officially announced. The next conversation about the CS2 map pool will most likely wait until the next Premier season — until then, the seven maps in the table above are the current list.

Frequently asked questions about the CS2 map pool

How many maps are in CS2 Active Duty right now?

Seven: Dust2, Mirage, Inferno, Nuke, Ancient, Anubis, and Cache. The list has been current since the start of Premier Season 5 on July 6, 2026.

Which map has stayed in Active Duty the longest?

Mirage — per HLTV, it has never left the active pool and has been played at all 19 CS:GO Majors.

When was the CS2 map pool last changed?

July 6, 2026, with the start of Premier Season 5: Overpass left Active Duty and Cache took its place.