7 New Flags have been added to the World of Warships Client of 0.6.9.0
-Blueprint Flags: They are associated with missions that will grant you early access to T3-T5 British Battleships https://worldofwarships.eu/en/news/common/fish-and-ships/
-Yamamoto: Flag that gets flown on ships with Admiral Yamamoto
-Yamamoto Commemorate: Flags that can be earned by completing the Yamamoto Campaign
-Admiral Makarov: Premium Flag for the Premium Russian Cruiser Admiral Makarov
-Gamescom Flag 2017: Flag Which I assume can only be acquired by attending the event.
IGN: Shipmaster_Crook [NA]