Via the CS:GO blog:

PANORAMA

• Name tags on weapons now support all Unicode characters for display in UI.
• Fixed buy menu font size for long localized item names.
• Fixed font size in Overwatch verdict screen.
• Reduced width of the Vvte UI element.
• Fixed scoreboard rows state when users borrow a music kit.
• Version console command will now include Windows version detected by the game.
• Fixed overlaps in spectator scoreboard in certain aspect ratios.
• Fixed player names displaying incorrectly in end of match.
• Fixed some content fallbacks for the Perfect World version of the game.
• Multiple stability improvements including a fix to a frequent crash in buy menu on Mac and a hang binding keys to buy multiple items.