Early Access
Is Whisper Mountain Outbreak still being updated?
Yes, last updated 8 days ago, averaging 0.8 updates 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
Whisper Mountain Outbreak: 7 updates in the last 12 months, avg every 36 days. The chart covers 15 months from August 2025 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. August 2025: 0, September 2025: 1, October 2025: 2, November 2025: 0, December 2025: 0, January 2026: 0, February 2026: 0, March 2026: 1, April 2026: 1, May 2026: 0, June 2026: 0, July 2026: 2, August 2026: 1, September 2026: 1, October 2026: 1.
| Month | Updates |
|---|---|
| August 2025 | 0 |
| September 2025 | 1 |
| October 2025 | 2 |
| November 2025 | 0 |
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 0 |
| March 2026 | 1 |
| April 2026 | 1 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 2 |
| August 2026 | 1 |
| September 2026 | 1 |
| October 2026 | 1 |
- Jul 8, 2026: Early Access Update #3.5: Public Beta for Geared-Up Update
- Jul 23, 2026: Beta Build Update - Version Update 475
- Aug 3, 2026: Early Access Update #4: The Geared-Up Update
- Sep 25, 2026: Early Access Update #4.5: Public Beta for the Meritocracy Update
- Oct 12, 2026: Beta Build Update - Version Update 510
Recent updates
Oct 12, 2026 · Patch note
Beta Build Update - Version Update 510
{STEAM_CLAN_IMAGE}/43495880/5841aa72c11128a259826b2ab3d5ba632ba6d3f7.png Reporting in, Agents. The Public Beta Branch: Version 510 is now available for both players and Friends' Pass owners. Thank you for your feedback in the past few weeks! We are happy to see how our Agents took the challenges ahead in the new beta branch update. We are currently testing…
Oct 12, 2026 · Build
beta branch build 25872946
Latest build time Steam reports for the beta branch.
Sep 25, 2026 · Patch note
Early Access Update #4.5: Public Beta for the Meritocracy Update
{STEAM_CLAN_IMAGE}/43495880/55ef1463a2b4c9deb86c2486e63c60a4efc15c7c.png Reporting in, Agents. The Public Beta Branch: Version 501 is now available for testing, available for both players and Friends' Pass owners. Here's how you can change the game build to the Beta Branch: Access the game's properties. {STEAM_CLAN_IMAGE}/43495880/34f42620ed4fbcc1a1e610cda5…
Aug 3, 2026 · Patch note
Early Access Update #4: The Geared-Up Update
{STEAM_CLAN_IMAGE}/43495880/b773f62d8b4e4dbde245cdc95803da7b6f7a4d2a.png Reporting in, Agents. Version 475 is now available in the main branch! The Geared-Up Update introduces utility items to aid the agents while encountering difficult situations during investigations. With more tools given to you from the B.R.I.M. HQ, you can expect multiple ways to inves…
Aug 3, 2026 · Build
Public branch build 24315481
Latest build time Steam reports for the public branch.
Questions
When was the last update?
Whisper Mountain Outbreak last posted a patch note 8 days ago (Oct 12, 2026: Beta Build Update - Version Update 510).
How often does it update?
Whisper Mountain Outbreak averaged 0.8 updates a month over the last year. Whisper Mountain Outbreak is sporadic (39/100). 6 of the last 12 months had at least one update day. Gaps between updates are uneven.
Is it abandoned?
No. Whisper Mountain Outbreak shipped a build or patch note within the last 90 days.
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