Changes in patch 2.12.1

1 Bugs fixed
1.1 Lost localization restored.
1.2 The work of leader perks has been fixed (Superbeing and Transformed).
1.3 In the plot of the Anomalous Zone, access to the Cordon research technology is now given when you win the first attack.

Changes in patch 2.12

1 Changes
1.1 Upgrading unique buildings now requires Ancient Knowledge.
1.2 Complex "Talisman" can now produce minor artifacts.
1.3 Changed the plot of the planet "Anomalous Zone".

Changes in patch 2.11.4

1 Changes
1.1 Changed the number of small artifacts received in mod events.

2 Bugs fixed
2.1 Fixed a bug with the disappearance of the building "White Mesa" after successful experiments.
2.2 Fixed a bug in the names of the planets in the system with "Ideal Place".

Changes in patch 2.11.3

1 Bugs fixed
1.1 Fixed localisation

Changes in patch 2.11.2

1 New
1.1 Added a new excavation for the Eternal Megapolis.
1.2 In the mod's settings options at the start of the game, the choice of the multiplier of Ancient Knowledge produced ("Advanced settings" - "Improvement of resources" - "Ancient Knowledge") has been added.
1.3 Added appearance of two small unique systems.

2 Changes
2.1 Havocs of the "Projector", "Inator" and "Processor" classes can now be used in the territories of vassals.
2.2 The Dark Angel Havoc can now be used against Contingency planets.
2.3 The amount of unity received for finding Unique and Ancient worlds has been changed.
2.4 The cost of activating and maintaining the "Study of the Ancients" edict has been changed, and the rewards for the edict have become larger and more frequent.

3 Bugs fixed
3.1 Fixed an erroneous message about the construction of a special building, if you capture a planet with an already built special building.
3.2 Fixed a bug where the planetary feature "Communication Cube" did not appear after terraforming, if you first complete the excavation with the receipt of the relic "Communication Cube", after destroying the planet and restoring it to its original state by terraforming.

Changes in patch 2.11.1

2 Changes
2.1 Some of the images have been adapted to the new version of the game.

3 Bugs fixed
3.1 Fixed a bug when completing the excavation of the Largesium, when there was no button to close the dialogue for a player with xenophilia and xenocompatibility not taken. (thanks to Forgotten Chaos).
3.2 Fixed the generation of the "Battle of Capitals" mode when starting with the origin of the Toxic God. (thanks to The Illusion).
3.3 Fixed re-generation of the excavation when exploring the Glazed World by several players.
3.4 Fixed typo in English localization.

Changes in patch 2.11

1 New
1.1 Special rewards have been added if a player has purchased all 18 upgrades in one of the categories using the Communication Cube.
1.2 Added a new excavation.

2 Changes
2.1 Changed the inclusion condition for the planetary decision "Organization of special laboratories".
2.2 The bonus from the planetary decision "Organization of special laboratories" has been changed.

3 Bugs fixed
3.1 Fixed minor bugs in localization

QuickFix 2
Thank you @Gogabor

QuickFix 1