SEGA and Relic decided to extend Company of Heroes 2 beta for another five extra days. The beta was supposed to end on June 18, but now will be ending on June 23. The extension will also add some new multiplayer maps into rotation as well as double XP for this weekend in matchmaking modes.
All experience gathered in the beta will be transfered in the game when it launched on June 25. But, you will need to buy the game in the first 60 days in order to keep the experience acculumated in the beta.