CS2 update, May 29, 2026: sticker bookmarks and spectator settings

• Added ability to bookmark stickers in Cologne 2026 Shop.\
• Added convar r_spectator_flashbang_opacity to control flashbang opacity for remote spectators.
• Flashbang effect for remote spectators now renders underneath the HUD.
• Stability improvements\Ancient
• Updated clipping to prevent certain boost locationsSanctum
• Updated to the latest version from Steam Workshop (Update Notes)

The update adds convenience to Cologne 2026 sticker management - they can now be bookmarked directly in the shop. For spectators, flashbang visibility has been improved: a new r_spectator_flashbang_opacity convar allows opacity control, and the effect now renders below the HUD to avoid obscuring on-screen information. General stability improvements are also included.

Server administrators can use the new convar to customize flashbang appearance for third-person spectating, which may be useful for broadcasts and in-server demonstrations. This change doesn't require plugin reinstallation and works at the client level.

Ancient has received geometry clipping updates to prevent certain boost positions - check your usual lines and spots for changes. Sanctum has been updated to the latest Steam Workshop version, which may bring minor adjustments to geometry or textures.