Version History (BTD6)

Version 1.5
Minor bug fixes for Monkey Knowledge, tower upgrades, achievements, and CHIMPS mode

Detailed notes:
 * Released on June 18th 2018.
 * Various changes can be found on these Version 1.5 official patch notes in Ninja Kiwi Forums. (please also add more info below too)

Version 1.3
Global release!

Detailed notes:
 * Released on June 12th 2018, though this was released worldwide actually on June 13th 2018.

Version 1.0.1
Initial release on May 30, 2018. It was released as a pre-order. Later, it was available for notable Bloons YouTubers to play the game.