[LOCALIZATION]
- Added support for Simplified Chinese

[WONDERS]
- General cost pass on all Wonders
- Xenodrome - Provides a small positive influence to alien opinion each turn, and negative alien opinion recovers twice as quickly
- Panopticon - Gives +1 unit sight and +5 anti-orbital strike range on city
- Mass Driver - Gives +1 city strike range and +25% city strike damage
- Gene Vault - Gives free worker to new cities
- Ectogenesis Pod - Gives 1 Food per 4 pop in its city
- Quantum Computer - Gives free orbital unit maintenance and +50% orbital unit duration
- Drone Sphere - Gives +50% speed to worker builds and explorer expeditions
- Cynosure - Gain +1 Science for every 3 population in its city
- Ansible - Affinity XP is gained 25% faster
- Stellar Codex - +8 Orbital Coverage range
- Master Control - Free Maintenance and +1 Movement for Workers
- Precog Project - Military Units can achieve two additional levels of Veterancy
- Human Hive - City immune to Covert Operations
- Holon Chamber - Gain Science equivalent to 10% of global Energy income each turn
- Archimedes Lever - Any hostile unit within 2 tiles of the city suffers 10 attrition damage per turn
- Memetwork - All Affinity Level requirements for buildings, units, and wonders reduced by 1
- New Terran Myth - +2 Culture from Trade Routes
- Markov Eclipse - Military Units attack at full strength even when damaged
- Promethean - City no longer produces Unhealth
- Nanothermite - All air, ranged, and city bombard attacks 25% stronger
- Xenomalleum - +5 Titanium, Petroleum, and Geothermal resource
- Xenonova - Penalties due to Unhealth reduced by 50%
- Bytegeist - All Virtue Tier synergy bonuses require one less point to complete
- Armasail - City suffers 50% less damage from ranged attacks
- Deep Memory - +1 Culture for every 3 Population in every City
- Tectonic Anvil - +5 Production from Canyons
- Crawler - +25% Production for buildings and wonders
- Daedelus Ladder - All City Yields +10%
- Resurrection Device - Benefits from positive Health effects increased by 50%

[GENERAL BALANCE]
- Domination victory is now won by controlling all original player capitals including your own.
- Veterancy Promotions: All combat boost promotions add +10% strength
- Veterancy Promotions: All unit heal promotions starting at level 4 heal 75 hp
- Veterancy Promotions: Adding level 5 and 6 unit veterancy promotions to work with Precog Project
- Virtues: Replaced Applied Aesthetics virtue with Applied Metasociology virtue - City Intrigue decreases faster when an Agent is present
- Virtues: Settler Clans virtue now gives +1 population in new cities
- Trade Routes: Trade route slots now primarily unlocked based on city population. Trade Depot allows building trade routes and gives 1 slot, all others unlock at population thresholds
- Trade Routes: Added option to auto-renew Trade Routes
- Covert Ops: Lowered intrigue level required for affinity covert ops
- Friendly aliens no longer prevent city citizens from working plots

[UI]
- Added tech filters for Units and Orbital categories
- Victory progress tooltips show explicit status of quest objectives
- Re-enabling yield for canyon plots (2 production, not improvable)
- Added "Incoming Transmission" on main menu for in-game messaging

[AI]
- Fixed an issue where Victory Wonders could be built by AI in captured territory, and not be able to be interacted with
- Fixed an issue that could cause the AI to not aggressively target rival planetary Wonders
- Fixed an issue where non-Harmony AI players were not clearing Miasma properly
- AI is now more selective about desiring alliances
- AI will now form alliances to counter a strong shared neighbor.

[OTHER]
- Added my2K functionality to title, allowing cross-game connectivity and unlocks with other Firaxis titles (starting with Sid Meier's Starships), along with other future perks
- Added Glacier map that unlocks when signing in to my2K for the first time

[BUGS]
- Fixed an issue where Covert Ops panel could go blank in the middle of a game, or after a coup
- Fixed an issue where AI aircraft city UI was displaying in Fog of War
- Fixed an issue where resource pods and relics where not placing properly on the Taigon map type
- Fixed an issue with the Growth Potential quest failing when the AI would destroy a target station
- Fixed an issue where an AI leader would sometimes propose an offer that they would not accept when you agreed
- Fixed an issue where a player might not be able to restart a Victory wonder (like the Beacon) if a Victory wonder was attacked after the countdown had started
- Fixed an issue that was causing the skeleton to not drop when a Worm was killed (still only a chance, but now works properly
- Fixed an issue that was causing Xenomass under an existing alien nest to not be counted when the nest turned friendly
- Fixed misc crashes as reported by Steam error reporting
- Additional misc bug fixes