Balancing pass on some bonuses, mainly reducing a bit the research speed gains.
Fixed on_survey to on_survey_planet.
Added a couple of missing modifier icons.

Fixed a couple of bugs with planet sizes.

Altered how the "Fake Terraforming" event unfolds.
Added two lines in the story pack localisation files.

Added missing files.

Put your helmet on, seal your spacesuit and fasten your seatbelt, this is a big update.

Integrated XVCV's Precursor Story Pack
As with the rest of the content, it is updated to 3.10 and is now compatible with Planetary Diversity and other space mods. Its English localisation has been entirely redone.

Integrated Marky612's Strange Words
This old mod from Stellaris 2.6 has been resurrected and integrated in a new form.
Find unique planets with special deposits, build powerful buildings that act as lesser relics providing passive bonuses to your empire... for as long as you can keep these planets from your enemies.

New content
The Vanishing Act dig site has been added.
Many bug fixes, localisation rewrites, and tweaks have been made.
Multiplayer support has been added as well.

Hotfix.

Fixed the Z'nkar event chain.

One last fix.

Fixed last stage of The Failed Hive digsite not triggering.
Added a failsafe if the Alshigans event chain can't find a suitable next planet.
Fixed localisation of Biggest Show in the World.

Another Z'nkar fix.