Avalanche Studios has announced new details on Just Cause 3's will have access to three add-ons —air, land, and sea.

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In an update posted to Just Cause 3's Steam page, Avalanche revealed the air expansion pack, Sky Fortress, is "nearing completion." The first pack will include "new missions, features, and other exciting surprises to the skies of Medici."One half of the studio is working on "patches, fixes, and optimizations," while the other half is preparing the game's new content. The company writes that the air expansion pack is in its play-testing phase right now, and more information will be available "very soon."Avalanche is also releasing some new weapons and vehicles across all platforms. The stuff being released isn't new, so folks who pre-ordered may already have some of the items. However, if you missed any, they're now available for all players.Lastly, the company reminds us that it's working diligently on "optimizations, bug fixes, performance enhancements, and improvements." The next patch will be released later in January, so look out for that.If you are having problems, Avalanche asks that you contact customer support for either EU or NA

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