The Counter-Strike 2 Jun 17, 2026 Update patch notes continue the polish pass around the IEM Cologne 2026 Major — the Major Shop and Hub get UI refinements, Storage Units gain multi-select, and the spectator flashbang effect is now tunable. This was the last update of Premier Season 4, which ended July 6, 2026; Premier Season 5 is now live. Track the live Counter-Strike 2 season countdown to the projected Season 5 reset.
TL;DR — Quality-of-life patch around the Cologne 2026 Major: sticker bookmarking and 7-day price tracking in the Major Shop, Storage Unit multi-select, and a new spectator flashbang opacity convar. Meta impact: none — no weapon, map, or economy changes ship in this update.
Events & Limited Time
- IEM Cologne 2026 Major Hub — buy tournament items, play the Pick'Em Challenge, and earn an upgradable Cologne 2026 Coin event
- Cologne 2026 Major Shop — sticker bookmarking added, plus display of 7-day low and high sticker prices; sticker showcase added to the Hub tile on the main menu event
Mechanics
- Storage Units — multi-select added in the deposit/retrieve UI for bulk item handling active
- Spectator — new
r_spectator_flashbang_opacityconvar controls flashbang opacity for remote spectators; the flashbang effect now renders underneath the HUD active - Inventory full — clearer error message when redeeming Weekly Care Package rewards, Armory items, or Major Shop cart items with a full inventory active
Bug Fixes
- Number wrapping rules fixed in some language localizations active