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Updates and Build History
Last checked: · UPDATE 049
Direct answer
Use UPDATE 049 as the current major public Demo baseline found in the September 26 check. The older Playtest 48.3.10 and 48.3.12 announcements remain useful historical records, but their access instructions and planned-feature language are not current Demo status.
Follow the transition in order
Playtest 48.3.10 introduced Rock Bottom and water-network upgrades. Playtest 48.3.12 exposed Rat Wrangler in the scenario menu. The later announcement promised Playtest save support for the Demo, and September 14's UPDATE 049 accompanied the released Demo.
| 48.3.10 | Rock Bottom and water upgrades |
|---|---|
| 48.3.12 | Rat Wrangler made visible |
| 049 | Demo launch baseline |
| Planned full release | October 28, 2026 |
Record the build used by a guide
A public update number and a binary revision serve different purposes. The structured reference reports 049-Rev3-L; its measurements should carry that source label rather than being presented as an official exhaustive dataset. No full-release patch or launch recipe is verified solely because its planned date appears in the timeline.