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CS2 Updates & Patch Notes

Every Counter-Strike 2 update Valve has published, in full. Release notes, map changes, Armory and case drops, Major announcements — each one dated, categorised, and linked back to the original post.

270Updates archived
208Release notes
2,542Individual changes
August 24, 2026Latest update
LatestCounter-Strike 2 UpdateAugust 24, 2026 · custom_hud_layouts are the entry point for scripted maps to provide custom UI.[/*]
Showing 120 of 270 updates
Patch Notes8 changes

Counter-Strike 2 Update

The Ranked Series stickers are now available for purchase. 50% of royalties are shared with players, teams, and the tournament organizer.[/*]

Major

Cologne 2026: Ranked Series

Today we're shipping the Ranked Series of Cologne 2026 Major stickers--new stickers that indicate a team's final standing in the design. As with all items in the Cologne 2026 Shop, 50% of…

Skins

Call II Arms-ory

Last week we released new weapon and sticker collections from our previous Call to Arms-ory. Congratulations to the artists who had their items included!

Skins

Season 5, Armory, and More

Cache has officially arrived, and replaces Overpass in the active duty map pool. Put your hard-earned strats to the test and rise through the Premier ranks in CS2's newest battlefield.

Cases

The Jackass Sticker Capsule

Today we’re excited to release the Jackass Sticker Capsule in association with Paramount Games Studio, Jackass graphic artist Andy Jenkins, and community artist TheDanidem.

Major

IEM Cologne 2026

The IEM Cologne 2026 Major is fast approaching. Teams are making final adjustments, fine-tuning their strats, and crossing their fingers that they won't face Vitality until the Grand Final…

CS2 update questions

How often does Counter-Strike 2 get an update?

Valve ships small updates most weeks — usually community map refreshes, gameplay fixes and map-scripting additions — with a larger release every few months that brings a new Premier season, Armory collections or an operation. Every one of them is listed here, newest first.

Where do these patch notes come from?

Straight from Valve. This archive reads Counter-Strike's official Steam announcement feed, so each entry is the release note Valve published, with a link to the original post. Nothing is rewritten or summarised away.

How quickly do new updates appear here?

Within about 15 minutes of Valve posting. The feed is re-read on a short interval, so a build that ships in the evening shows up here the same evening.

Do CS2 updates move skin prices?

Frequently. Case and collection changes, Armory rotations, operation launches and Major shop releases all change what is available and what people are buying. When an update touches items, open the skin or case page to see what actually happened to the price around that date.

What do the section names on each update mean?

They are Valve's own headings. "Gameplay" covers mechanics and weapon behaviour, "Maps" lists per-map fixes and Workshop refreshes, "Map scripting" is the scripting API for custom maps, "Armory" and "Misc" cover items and everything else. Each update card lists the sections that build touched.