CS2 update, October 14, 2026: demo viewer and AUG animations

\Demo/Replay viewer improvements:

• Added a progress bar for demo/replay downloads
• Camera controls now use click-and-drag scheme
• Free and chase camera are usable during a paused demo
• Fixed some minor issues when seeking to a different position in the demo file\Round backup files now require the game server startup flag "-allow_round_backup_files"Updated AUG reload animations for standing and crouch reloads to better match new reload durationAllowed radio commands now have an explicit listAdded toolsskybox_occluder tool material for CS2 Workshop ToolsStability improvements for Vulkan renderer

The update focuses on demo and replay viewing convenience. A progress bar has been added for demo downloads, camera controls now use a click-and-drag scheme, and both free and chase cameras are usable during demo pause. AUG reload animations for standing and crouch positions have been resynchronized to match the new reload duration, making visual feedback more accurate.

Server administrators should note that round backup files now require the "-allow_round_backup_files" server startup flag, which may necessitate updating launch scripts. Plugin and map developers will benefit from the new skybox_occluder tool material in CS2 Workshop Tools, expanding customization possibilities. Vulkan renderer stability improvements should enhance performance, particularly on systems with NVIDIA and AMD graphics cards.

These changes primarily address quality-of-life improvements and technical maintenance; there are no direct gameplay changes to core modes. It's worth verifying compatibility of plugins that use round backup files.