Update 6.11 (minor update):
- Fixed the missing NPC weapon configuration of the Yixian-class battlecruiser.

Update 6.11:
- Improved the external armor model of the Ninghai-class destroyer.
- Improved external armor model of Pinghai-class destroyers.
- The number of large turrets on the Yixian-class battlecruiser has been reduced from the original 18 to 10 due to rationalized design.
- Some models of the Yixian-class battlecruiser have been modified.
- The number of medium turrets on Zhenhai-class aircraft carriers has been reduced again.
- Added customized weapon configurations for Central Plains NPC ships.
- Reduce the size of the Central Plains NPC fleet.
- Reduce the desire of the Central Plains forces to attack.
- Reduce the number of defensive space stations built by the Central Plains forces in each sector.
- Unlock previously locked Central Plains power relationships.
- The prices and material requirements of ships and equipment in the Central Plains have been greatly adjusted.

Update 6.10 (Hot-fix):
- Moved the Central Plain Headquarters Space Station to Mars because it would become stuck if placed in the asteroid belt.
- This update is essentially a patch for 6.09.

Update 6.09:
- Completely fixed the problem that the Yixian-class battlecruiser (Assault) cannot be equipped with main guns without a specific module.
- Reproduce the external armor model of the Ninghai-class destroyer, such as model, color scheme and textures.
- Reproduce the external armor model of the Pinghai-class destroyer, such as color matching and textures.
- The material requirements of some ships will continue to be adjusted downwards.
- Fixed an incorrect texture for the Hengdao-class heavy fighter.

Update 6.08:
- Fixed the problem of Zhenhai-class aircraft carrier not being stored.
- Added easter egg missiles.
- Adjusted the range of weapon turrets.
- Move the Central Plains headquarters to the asteroid belt.
- Adjusted the construction blueprint of the Central Plain large shipyard.
- Adjust the rate of fire of the close-in defense gun from 100 rounds per second to 10 rounds per second.

Update 6.07:
- Fixed the problem that Central Plains Shipyard has no material storage at the start.
- Fixed an error in the main gun tags of the Yixian-class battlecruiser (Assault).
- Fixed the excessive number of large shields on the Yixian-class battlecruiser (Assault).
- Reduce the number of large shields of the Yixian-class battlecruiser to 8.
- The ranges of various weapons and turrets in the Central Plains have been adjusted downwards.

Update 6.06:
- The maneuverability of the Hengdao heavy fighter has been reduced.
- Add 8 large turrets to the Zhenhai-class aircraft carrier.
- Adjust the initial relationship between the Central Plains and various factions.

Update 6.05:
- Adjust the original 186 M turrets of the Zhenhai-class aircraft carrier to 82.

Update 6.04:
- Re-balanced damage output of weapons and turrets.
- Changed the color of the Central Plains faction icon to dark green.
- Added the background story of the Central Plains faction.

Update 6.03:
- Fixed the bad collision model of Zhenhai class carrier.
- Change the exploration damage values of Class B tactical to 500000 and shield 100000.
- Removed vanilla Terran weapons, shield, and turret from CPSDO build list.