The last producer's letter prior to the beginning of the head start for Black Desert Online has been published on the game's official forum. The main discussion centers around patch notes for the final build of BDO and includes topics such as claiming event rewards, cash shop adjustments, server setup and more.
Players who took part CBT1 and/or CBT2 or who participated in the Beauty&Beast event can claim their rewards once they have accessed the game and created a character.
Servers have also been added to accommodate what developers anticipate would be a large number of players entering the game both during head start and after launch. Each region has received an additional server with more channels available and that can be added as needed.
A number of adjustments have been added to the cash shop, most notably around costumes. In addition, from March 3 to 14 players can receive a significant discount on pets and outfits.
You can read the rest of the update notes on the Black Desert Online forum.