Update history
Latest Terraforming Mars updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- Terraforming Mars
Terraforming Mars 2.11.6.3459/886
Mission Journal: Patch #2.11.6.3459/886 Date of entry: 2182/11/028 - Communication minimal - Readings are within acceptable range Patchnote Fix of an issue with DLC unlock via product keys. Fix of a server sync issue. F…
Store2 changesServer - Terraforming Mars
Terraforming Mars 2.11.6.3444/884
Mission Journal: Patch #2.11.6.3444/884 Date of entry: 2182/08/014 - Conditions are improving - Oxygen reached optimal level - Life finds a way Feature improvements Steam Deck full compatibility. Bug fixes Fixed resumin…
Event7 changesFixCompatibility - Terraforming Mars
Terraforming Mars 2.11.5.3420/880
Mission Journal: Patch #2.11.5.3420/880 Date of entry: 2182/07/022 - Atmosphere and temperature stabilized at 80% - We're still monitoring. Feature improvements New Solo Challenge optional rule: Extended Start. During s…
Event16 changesFixUI/audio - Terraforming Mars
Terraforming Mars 2.11.4.3385/879
Mission Journal: Patch #2.11.4.3385/879 Date of entry: 2182/03/018 - Surges detected in the secondary core of the gravity generator. Engineer team was quickly on site and resolved the situation. Bug fixes Fixed game cor…
Announcement18 changesFixUI/audio - Terraforming Mars
Terraforming Mars 2.11.3.3323
Mission Journal: Patch #2.11.3.3323 Date of entry: 2182/01/04 Our engineers are working around the clock. Substantial improvements and stabilization of the atmosphere are their priorities. Bug fixes Fixed AI playing car…
Announcement18 changesFixGameplay - Terraforming Mars
Terraforming Mars 2.11.2.3305/870
Mission Journal: Patch #2.11.2.3305/870 Date of entry: 2181/04/16 From the red surface of Mars, our engineers have stabilized the core systems. Some anomalies remain, but the mission continues. Bug fixes Fixed a softloc…
Announcement24 changesFixUI/audio - Terraforming Mars
Terraforming Mars 2.11.1.3281/869
Mission Journal: Patch #2.11.1.3281 Date of entry: 2181/04/12 Atmospheric readings are stabilizing. Spike in productivity and terraforming have been registered. Feature extension! Generalized Generous Host - from now on…
Patch notes5 changesFixUI/audio - Terraforming Mars
Colonies is officially out and it's on sale for the Publisher Week
Hello terraformers, we're happy to celebrate the launch of our latest DLC "Colonies". This new, major DLC significantly enhances the core experience by taking players beyond the red planet and into the outer solar syste…
Patch notes3 changesGameplayBalance - Terraforming Mars
Planets in sight, get ready to expand our Colonies
Terraforming Mars: new DLC Colonies is coming on January 22nd Terraforming Mars' latest DLC is coming on January 22nd at 7PM CET, save the date and have a look at its very brand new content. Or take the leap and discove…
Store6 changesGameplayCompatibility - Terraforming Mars
Mars is not enough, let's expand our Colonies
Terraforming Mars: new DLC Colonies is coming soon The outer solar system is the new frontier! Colonies are beginning to flourish on the moons of Saturn. The clouds of Jupiter are no longer beyond our reach. Even Pluto…
Patch notes5 changesGameplayCompatibility - Terraforming Mars
Terraforming Mars 2.10.3.3080 - Patch Notes
Mission Journal: Patch #2.10.3.3080 Date of entry: 2153/02/21 Atmospheric readings are rising. Toxic elements are still present, caution remains advised. Patch Notes — Terraforming Mars 2.10.3.3080 Bug fixes Fixed gener…
Patch notes16 changesFixPerformance - Terraforming Mars
Terraforming Mars 2.10.2.2997 - Patch Notes
Mission Journal: Patch #2.10.2.2997-884 Date of entry: 2152/06/12 Atmospheric density in equatorial sectors shows steady gains toward habitability. Minor CO₂ conversion drops detected—linked to recent volcanic shifts ne…
Patch notes28 changesFixGameplay - Terraforming Mars
Terraforming Mars 2.10.1.2779 - Patch Notes
Mission Journal: Patch #2.10.1.2779 Date of entry: 2151/01/28 Stability across the colony continues, though new anomalies test our resilience. Command has dispatched the latest update packet, delivering crucial system o…
Patch notes20 changesFixPerformance - Terraforming Mars
Terraforming Mars 2.10.0.2634 - Patch Notes
Mission Journal: Patch #2.10.0.2634 Date of entry: 2150/10/08 Terraforming progress remains steady, but unexpected variables continue to surface. Fortunately, Command has just issued a new update packet—an essential cal…
Patch notes26 changesFixGameplay - Terraforming Mars
Terraforming Mars 2.9.1.2284 - Patch Notes
Mission Journal: Patch #2.9.1.2284 Date of entry: 2149/04/18 Power Node Delta triggered a low-output alert at 14:17 MST. Investigation revealed dust accumulation on the southern solar array beyond automated brush capaci…
Patch notes5 changesFixUI/audio - Terraforming Mars
Terraforming Mars 2.9.0 - Patch Notes
Mission Journal: Patch #2.9.0 Date of entry: 2149/02/11 Agricultural pod 3 reported a sudden drop in internal humidity levels at 06:23 MST. Initial diagnostics suggested a fault in the misting array, later traced to a c…
Patch notes14 changesFixBalance
