Terraforming Mars latest updates, patch notes, changelogs and announcements
Terraforming Mars 2.10.2.2997 - Patch Notes
Date: 2025-10-23 10:52:38
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 near Elysium Planitia.Recalibrati...
Terraforming Mars 2.10.1.2779 - Patch Notes
Date: 2025-09-03 10:37:40
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 optimizations to keep operations...
Terraforming Mars 2.10.0.2634 - Patch Notes
Date: 2025-07-21 14:34:52
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 calibration to our systems that pr...
Terraforming Mars 2.9.1.2284 - Patch Notes
Date: 2025-04-30 16:01:35
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 capacity—likely due to recent high-wi...
Terraforming Mars 2.9.0 - Patch Notes
Date: 2025-04-24 10:09:20
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 cracked valve in the secondary w...
ATTENTION: Save compatibility with next update
Date: 2025-04-22 17:47:16
Hello Terraformers,
With the next update coming on Thursday, April 24, we predict that almost all save files will become incompatible with the new update. This is due to an issue with a Unity Engine update that is required with the upcoming patch.
...
Terraforming Mars 2.8.3.2159 - Patch Notes
Date: 2025-04-01 10:39:14
Mission Journal: Patch #2.8.3.2159
Date of entry: 2148/01/21
Habitat 6 experienced a minor water recycling glitch this morning; sensors indicated impurities above safe thresholds. Thankfully, engineering identified a clogged filter—likely sediment bu...
Big Box Promo Pack Delivery to Mars
Date: 2025-02-10 15:48:35
Mission Journal: Big Box Promo Pack Delivery to Mars
Date of entry: 2155/06/05
Two new corporations are on their way to join the race to Terraform the Red Planet, bringing over 18 new projects focusing mainly on using asteroids and working with othe...
Big Box Promo Pack is on its way to Mars
Date: 2025-01-29 15:04:25
The battle to become the first corporation to terraform the red planet is getting more fierce! With the introduction of the Big Box Promo Pack, more corporations and new cards are coming. Experience all the new depth of strategy and tactics on Febr...
Terraforming Mars: Big Box Promo Pack Coming Soon!
Date: 2025-01-07 09:41:36
Mission Journal: Big Box Initiative
Date of entry: 2154/12/12
New breakthroughs fuel Mars’s transformation. Astrodrill harnesses asteroid resources, while the Pharmacy Union tackles disease with bold bio-mechanics. With enhanced systems like updated ...
Terraforming Mars 2.7.0.130191 - Patch Notes
Date: 2024-11-07 15:54:30
Mission Journal: Patch #2.7.0.130191
Date of entry: 2148/06/25
Recent promotional packs of new materials delivered from the home planet were well received and have created much anticipation for future deliveries. Working with Earth to ensure a new de...
Unleash New Strategies with the Terraforming Mars Original Promo Pack DLC!
Date: 2024-09-02 14:02:56
Mission Journal: Original Promo Pack Delivery Complete
Date of entry: 2152/09/13
Three new corporations have begun working on the Mars Project today. Their speed at adapting to the Martian work environment is astounding. Work on new projects has al...
Terraforming Mars: Original Promo Pack DLC Coming Soon!
Date: 2024-07-29 10:29:22
Mission Journal: Original Promo Pack Arrival
Date of entry: 2152/06/18
The battle to become the greatest contributor to Mars's terraforming continues. As overseer of this project, given authority by the World Government, I have seen great strides tow...
Terraforming Mars 2.5.3.130154 - Patch Notes
Date: 2024-07-23 09:52:38
Mission Journal: Patch #2.5.3.130154
Date of entry: 2147/04/23
A Micro asteroid created a puncture in the habitation dome some time ago. This small leak has been increasing oxygen consumption. After dispatching search teams to identify the location ...
Terraforming Mars 2.5.1.130143 - Patch Notes
Date: 2024-04-17 11:20:40
Mission Journal: Patch #2.5.1.130143
Date of entry: 2147/04/16
Localized dust storms observed near habitation dome. Implementing enhanced filtration and shielding measures to protect equipment and personnel. Collaborating with atmospheric scientists ...
Terraforming Mars 2.5.0.130140 - Patch Notes
Date: 2024-03-14 16:48:19
Mission Journal: Patch #2.5.0.130140
Date of entry: 2147/03/04
Corporation competition generating strong progression in the terraforming of Mars. New report to be sent to world government providing contribution details towards final terraforming goal...
Terraforming Mars 2.4.1.130129 - Patch Notes
Date: 2024-01-09 15:35:21
Mission Journal: Patch #2.4.1.130129
Date of entry: 2146/05/12
Gas leak detected on Venus floater for foodstocks. Emergency services deployed and descent to lower atmosphere halted. Additional gases added to elevate floaters altitude and no further d...
Terraforming Mars 2.4.0.130127 - Patch Notes
Date: 2023-12-19 11:06:39
Mission Journal: Patch #2.4.0.130127
Date of entry: 2145/02/29
Delivery ship crash landed outside the main habitation dome. Minor damage was made to the dome. Recovery and assistance were deployed to the crash victims to search for survivors. Repairs...
Terraforming Mars 2.3.1.130126 - Patch Notes
Date: 2023-11-30 10:14:12
Mission Journal: Patch #2.3.1.130126
Date of entry: 2144/05/21
Maintenance on the water purifiers has been concluded. Clean water supply has been reestablished to the colony after prolonged rationing. Increased observations on water purifiers will co...
Terraforming Mars 2.3.0.130124 - Patch Notes
Date: 2023-11-15 09:41:29
Mission Journal: Patch #2.3.0.130124
Date of entry: 2144/03/18
Damage was recently caused to the habitation dome after a major upgrade was made. Maintenance crews have been dispatched and repairs have been made. We are continuing to monitor the dome ...
You've been Terraforming Mars, let's do Venus Next
Date: 2023-11-02 10:05:49
You've done well on Mars, Terraformer. The red planet is well on its way to becoming habitable and humanity is spreading its wings towards the stars. The World Government has commissioned something new while you're at it—The Morning Star, Venus. Trav...
