Fixed a bug where Key of Twilight cannot be unlocked correctly.

Fixed a bug where some ships cannot spawn.

Effect of the Science Constructor's Leader Enhancement Module is changed to increase the level by 0.5.

Fixed a bug that outpost built by Science Constructor could not trigger on_action correctly.
Fixed some localisation errors.

Nebula Emissary could deploy ancient turrets via Ship Action.
When Emergency Repair System actived, it has 1/3 chance to cancel its cooldown.
Psionic Shield of Light of Lonelystar charge 1 days per month and could last for 7 days at maximum.
Observation Outpost will automatically switch to passive/active observation after special observation completed.
fixed some localisation errors.

New Content:
Added Kappa Area and related events.
Added the ability to produce astral threads to Psionic Conduit.
Added the ability to detect resources for Vacuous series ships.
Psionic Suppression Stations can reduce the number of invading armies of the Shroud Invaders.
Added some decorative components.
Added new background images of some ringworlds.
Added new flags for all factions.
Updated the city appearance of the primitive civilization in the 4762 Preserved World and the 5524 Preserved World.

Adjusted Contents:
Psionic form of the psionic control ship is affected by difficulty modifiers.
Construction time of the psionic measurement ship is reduced to 420 days.
Reduced the espionage action cost of transferring the Psionic Mark of the Shroud Invaders.
Ringworld in the Psi Area will be the same size of 5 districts as other ancient ringworlds.
Reduced the number of blockers on the Beacon of Prosperity.
Special leaders can no longer choose too many traits.
Weaken the negative effects of Poor Management trait.

Bug fixes:
Fixed a bug that Light of Lonelystar's psionic weapon system could not be equipped correctly.
Fixed a bug that the capacity and stability of Psionic Conduit were sometimes calculated incorrectly.
Fixed a bug that caused the Vacuous Fortress' shipyard to become invalid during modifier updates.
Fixed a bug that the event of upgrading Ancient Ruins in Epsilon Area could be triggered repeatedly.
Fixed a bug that too many notifications would be displayed when the Vortical Fairy escapes.
Fixed a bug that the espionage action that transferred the Psionic Mark of the Shroud Invaders could not be triggered correctly.
Fixed a bug that weapons could not be switched when there were only Starlight series battleships and destroyers in the fleet.
Fixed a bug that the Automatic Maintenance System of Starlight Custodian has no icon.
Fixed a bug that the FTL drive of Starlight-II could not be replaced correctly sometimes.
Fixed a bug that the Underground Activity event chain could not be triggered correctly.
Fixed a bug that Distance Survey Module of Science Constructor cannot trigger events correctly.
Fixed some localization errors.

Ancient AI leaders now use energy for upkeep.
Fixed a bug where some archaeological events could not end correctly.
Fixed some localization errors.

Enhanced the effectiveness of the Psionic Suppression Station to suppress psionic storms.
Capturing the capital of a fallen empire will no longer draw duplicate technologies.
Fixed some localization errors.

Changed thumbnail.

Allows Ancient Titan Starlight Custodian to use automated maintenance systems.
Fixed some localization errors.
Fixed a bug where the ancient knowledge cost for building ancient buildings was missing a decimal point.
Fixed a bug that would cause the death of the fleet commander when the ancient titan Lisht of Lonelystar switches weapons.
When the Ancient Titan Vacuous Guardian has an automatic maintenance system and the number exceeds 1, this subsystem cannot be removed.