"Grants the Heavy Fallout ability to the Cylon Siegestar and Basestars, which causes planets they bombard to have reduced population growth for a period of time."
"Cylon scout ships in danger deploy a Tracking Beacon, which provides vision at a location for some time even after the scout perishes there."
"Improved Hybrid Systems"
"Onboard hybrid systems are perfected, allowing Cylon capital ships to reach higher levels of experience."
for culture improvements (or a decreased cost of structures due to increased labour)
"Total Centurion Allegiance"
"An advanced allegiance algorithm is programmed in to the Centurions, increasing their allegiance to the united Cylon cause."