Wall World Strategy

Patch notes by date

The latest update is Emergencies Rebalance on 13 November 2026, following the Day One Update on 12 November. The publisher names these updates without a numbered release version.

Emergencies Rebalance reduces how frequently meteor showers, acid rains, lightning storms, and fires occur; that frequency fix applies only to new saves. It also reduces damage from those emergencies and gravity anomalies and adjusts research balance. The post gives no numeric multipliers. Status: 1 publisher source; the news API and post carry the same announcement.
The Day One Update fixes a softlock when Supplies Stolen fires without enough resources, Canteen production bonuses that were not applied, size text on Greenhouse S/M/L, Modular Housing, Hospital, Statue of the Builder, and Faces in the Rock, plus the greenhouse output display and the output values themselves. It also fixes a controller d-pad that sent no input, adds a sound when a robospider receives a move order, and retimes the rockfall sound.
I use the build name from the post. The only version string in this history that looks like a semver is Playtest Update v0.3.0 on 29 April, which added manual and automatic saves.
Playtest results on 12 May said 12,000 people, a 37-minute median, and 20,000 wishlists. Demo results on 1 July said 12,000+ players, a 32-minute median, and 36,000 wishlists. Those are Alawar’s own figures from the news posts.
Steam news posts for app 4218360, newest first.
DateNameWhat changed
2026-11-13Emergencies RebalanceLess frequent emergencies for new saves; reduced emergency damage; adjusted research balance. 1 publisher source.
2026-11-12Day One UpdateSix fixes and two audio changes. See the paragraph above.
2026-11-11Out nowLaunch post. Discount wording says 10%.
2026-11-09Launch times and pricing12:00 UTC and regional prices.
2026-10-22Release date reveal11 November date and developer commentary.
2026-07-01Demo results12,000+ players, 32-minute median, 36,000 wishlists.
2026-06-16Demo updateMiners auto-collect, simpler roads, power balance, cheaper concrete wall, morale bar.
2026-06-15Steam Next FestFestival appearance.
2026-06-10Demo is liveReworked foundation, power, and mining.
2026-05-12Playtest results12,000 people, 37-minute median, 20,000 wishlists.
2026-04-29Playtest v0.3.0Manual and automatic saves.
2026-04-16AnnouncementReveal and a playtest with no saves.
Objectives that mention the canteen chain and a rockfall notice
Objectives that mention the canteen chain and a rockfall notice Steam store screenshot, app 4218360.
The Core firing while a swarm timer counts down
The Core firing while a swarm timer counts down Steam store screenshot, app 4218360.

Questions

What is the latest update?

Emergencies Rebalance, posted on 13 November 2026. Its event-frequency fix applies only to new saves; the publisher does not provide numeric damage or frequency values.

Did greenhouse numbers change?

Yes. The Day One post says greenhouse output values were adjusted and the displayed numbers were fixed. It does not print the new values.

Sources

Canteen · Greenhouse · Resources