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2026.8.4.1 + 4.2 Experimental and Normal Patch Notes

Cepheus Protocol · Community Announcements · August 05, 2026

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THE BAY AREA IS COLLAPSING. The virus is loose across the peninsula. Flashpoints are erupting across the region as entire districts fall into chaos and infected swarms push deeper into civilian zones. CERC forces are already in the field.

Embedded military reporters and frontline operators are transmitting battlefield coverage directly from active operations. The images you are about to see were captured during recent combat deployments across the region.

These transmissions come directly from the front. The battle for the Bay Area has begun.

Patch Notes for 2026.8.4.1(Experimental)

+ 4.2(Normal) :

Continuing Into now...

The remaining command and quality-of-life systems are continuing into next week while we finish the Fog of War rollout:

Note: Each unit is still an individual and not "grouped" in the control sense!

Updated Development Roadmap

The Development Roadmap on our website has been completely rebuilt and expanded. We noticed that many players visiting the Steam page were also checking the roadmap, particularly players returning after being away for several years. The updated page now provides a clearer explanation of why the Rebuild exists, what has changed since Legacy, what is currently playable, what is still being restored or redesigned, and what is coming further down the road.

It also covers the upcoming Lieutenants, the infected overhaul, new infected variants, mutations, Escalation, the Leviathan, and answers to the most common questions we see across Steam and Discord. The roadmap and FAQ will continue to be updated as development moves forward and new questions come in from the community.

https://www.cepheusprotocol.com/roadmap

CERC HQ Episode 100 Summary

Last week marked the 100th episode of CERC HQ. You can catch up on the full milestone episode below: [dynamiclink href="https://youtu.be/49LKNe3JbIk"]Episode 100 covered the new GPU-powered Fog of War, the first look at CERC OPS, ongoing performance work, vehicle destruction improvements, networking updates, balance changes, interface work, and what the team is preparing to tackle next.

Weekly CERC HQ's

When: LIVE SATURDAYS at 7:00 PM Eastern

Another week. Another deployment. Another look behind the curtain at the continuing development of Cepheus Protocol.

CERC HQ is our weekly development podcast covering the latest development progress, current technical challenges, upcoming roadmap work, community feedback, and the systems currently moving through production.

Where to Watch

Watch CERC HQ on YouTube Join the Discord Server Visit the Steam Page

Missed a Stream? No Worries!

Watch the CERC HQ Archive Thank you to everyone continuing to test the latest builds, report issues, send save files, participate in performance stress tests, and provide detailed feedback.

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