

Early Access
It's slowing down. Last updated 4 months ago, averaging 1.7 updates a month.
Last checked Oct 21, 2026
Zompiercer: 20 updates in the last 12 months, avg every 11 days. The chart covers 24 months from November 2024 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. November 2024: 1, December 2024: 0, January 2025: 1, February 2025: 0, March 2025: 0, April 2025: 0, May 2025: 7, June 2025: 4, July 2025: 0, August 2025: 0, September 2025: 4, October 2025: 0, November 2025: 1, December 2025: 0, January 2026: 0, February 2026: 6, March 2026: 4, April 2026: 2, May 2026: 6, June 2026: 1, July 2026: 0, August 2026: 0, September 2026: 0, October 2026: 0.
| Month | Updates |
|---|---|
| November 2024 | 1 |
| December 2024 | 0 |
| January 2025 | 1 |
| February 2025 | 0 |
| March 2025 | 0 |
| April 2025 | 0 |
| May 2025 | 7 |
| June 2025 | 4 |
| July 2025 | 0 |
| August 2025 | 0 |
| September 2025 | 4 |
| October 2025 | 0 |
| November 2025 | 1 |
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 6 |
| March 2026 | 4 |
| April 2026 | 2 |
| May 2026 | 6 |
| June 2026 | 1 |
| July 2026 | 0 |
| August 2026 | 0 |
| September 2026 | 0 |
| October 2026 | 0 |
Jun 9, 2026 · Build
Public branch build 23648357
Latest build time Steam reports for the public branch.
Jun 5, 2026 · Patch note
The watering and fertilizing system for beds has been significantly improved. Now, bed drying occurs only over time and is not reset after harvesting any plant. Watering and fertilizing can be done independently. You can water and fertilize beds with a single resource or apply the maximum amount at once. There is no longer a need to fertilize the entire lar…
May 20, 2026 · Patch note
Hey, engineers! This is the last update for version 21 of the game, unless a critical bug pops up of course. In this update, I decided to improve the water filtration, since clean water acquisition had been quite difficult, especially in the early stages of the game. Now water is filtered in a primitive construction with a plastic tank, which is crafted fro…
May 11, 2026 · Patch note
CHANGELOG Improvements Production time for the repair kit reduced from 3 minutes to 1 minute. Fixed Issues Fixed a bug where workbenches outside the train did not save production progress when saving the game. {STEAM_CLAN_IMAGE}/37023039/318cab11660acd1a38fd0f15663403094ca04ddd.png https://i.imgur.com/F2NAUhb.png
May 9, 2026 · Patch note
CHANGELOG Fixed Issues Fixed a bug that prevented switching tracks and caused save loading at railroad junctions to collapse the entire train into the locomotive. {STEAM_CLAN_IMAGE}/37023039/318cab11660acd1a38fd0f15663403094ca04ddd.png https://i.imgur.com/F2NAUhb.png
Zompiercer last shipped a public branch build 4 months ago (Jun 9, 2026).
Zompiercer averaged 1.7 updates a month over the last year. Zompiercer is sporadic (35/100). 6 of the last 12 months had at least one update day. Not enough of a cadence to call it regular.
Not yet. Zompiercer is slowing down: the last signal is between 90 and 180 days old.