Early Access
Is Chernobyl: Simulator still being updated?
Yes, last updated 2 days ago, averaging 1 update a month.
Last checked Oct 21, 2026
Actively updatedAll actively updated games
The newest build is on the beta branch, more than 36 hours after the public branch. Steam's own Early Access notice looks at the public branch and can miss that beta activity.
Update history
Chernobyl: Simulator: 12 updates in the last 12 months, avg every 18 days. The chart covers 7 months from April 2026 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. April 2026: 2, May 2026: 3, June 2026: 1, July 2026: 2, August 2026: 1, September 2026: 0, October 2026: 0.
| Month | Updates |
|---|---|
| April 2026 | 2 |
| May 2026 | 3 |
| June 2026 | 1 |
| July 2026 | 2 |
| August 2026 | 1 |
| September 2026 | 0 |
| October 2026 | 0 |
Recent updates
Oct 18, 2026 · Build
beta branch build 26030024
Latest build time Steam reports for the beta branch.
Aug 23, 2026 · Build
Public branch build 24891256
Latest build time Steam reports for the public branch.
Aug 23, 2026 · Patch note
This update focuses primarily on the continued development of the thermal-hydraulic network and the electrical grid , including the VIUB/VIUT panels. Parts of these systems are available and playable in the release, with further functionality planned for future updates. It can be enabled though console (F1) convar "reactor.thermal_network 1". Fixes Fixed in…
Jul 22, 2026 · Patch note
Don't forget to reset your key binds in settings. Multiplayer The unit can now be operated as a crew. Run the control room together with other players instead of alone either by joining our official dedicated server or hosting your own co-op game! The multiplayer includes chat (ENTER/T), voice chat (V) and gestures (G). [img src="{STEAM_CLAN_IMAGE}/45875998…
Jul 22, 2026 · Build
last-update branch build 24342655
Latest build time Steam reports for the last-update branch.
Questions
When was the last update?
Chernobyl: Simulator last shipped a build on the beta branch 2 days ago (Oct 18, 2026).
How often does it update?
Chernobyl: Simulator averaged 1 update a month over the last year. Chernobyl: Simulator is irregular (53/100). 8 of the last 12 months had at least one update day. Gaps between updates are uneven.
Is it abandoned?
No. Chernobyl: Simulator shipped a build or patch note within the last 90 days.
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