Version 2.3 comes with major updates and news:

• HIGHSCORES ARE BACK, and this time they're online! Compete against people around the globe for the best score per level.
• In case you didn't notice, Ray's Challenge is now back to its old-school, more unique name - Challengo.
• This will be the last major version to include WodgeWars as an "extra" in the game. In the future, WodgeWars will revert to a separate download.
• This will likely be the last major version in the near future to include non-1P components such as 2P and the level editor, as future versions will focus first and foremost on cross-compatibility of the core game (1P). Because of this, at least in the near future, 2.3.x will remain downloadable even with the release of 3.x+ versions.