When construction of a cloak generator finishes as Taiidan no voiceline is played. However a line is played if playing as Kushan.
In the latest patch preview, Hiigaran gunships are playing the sounds that pulsar gunships are supposed to make while firing instead of their proper sound.
Assault frigates will refer to themselves as “flak frigate” when taking damage. They will say “Flak frigate taking heavy damage” and other similar lines. Applies to Taiidan, Kushan, and Vaygr assault frigates.