Skills will now be following an active and passive unlock system. Points are granted for Space and Ground skills per level, allowing players to actively unlock a variety of abilities; as abilities are unlocked in the various space disciplines, new skills are passively unlocked, while ground skills offer choices as more points are invested in the single progression track. Little to nothing is being lost, but a few new choices are being added, giving captains reason to find new ways to progress when the revamp beams onto the live servers later in spring.
Source: Official Site