Update for Counter-Strike 2:

Engine:

• Engine code updated to the latest version of Source 2.
• Bullet penetration simulation reworked to reduce CPU usage.
• Improved core utilization of client particle and sound effects processing, reducing CPU usage during shooting.

Gameplay:

• Defusing C4 will now lower the viewmodel weapon, prevent scoping, and delay firing the weapon by 150ms after defusing.
• C4 will not detonate during halftime intermission or after the match ends.
• Fixed a case where 1 tick was incorrectly subtracted from sv_predictable_damage_tag_ticks.

UI:

• Highlight clips now viewable from the Spectator Loadout.
• Selected player is more visible in the Team Counter.
• Context menu in the Inventory opens relative to the cursor.
• HUD weapon mode indicator moved to the ammo count.
• Raindrops removed from weapons in dry inspect environment.

Map Scripting:

• cs_script enums can now be imported and behave like TypeScript enums.
• Various enums added such as CSRoundEndReason, CSHitGroup, and CSWeaponAttackType.
• BOOSTS value added to CSGearSlot for healthshots.
• Instance methods updated to receive additional parameters.