Before you start
- Your profession and blocked workshop requirement visible.
Find the promotion action
- Open map filters on the right and select City Infrastructure.
- Open your profession’s guild; look for Gain Mastery Grade.
- Read its requirements and cost before confirming. Compare your profession grade afterward, then inspect the workshop upgrade again.
Sources for this section
- [:-:] / Steam Community: Smith profession promotion thread · Checked 2026-09-27 · Published 2026-09-23
- ZiffyHead; quetzacoatl / Steam Community: Workshop upgrade discussion · Checked 2026-09-27 · Published 2026-09-23
If the action is absent
Keep your save. Capture the guild, profession, requirement and build; no missing-button fix is established. Changing profession is a separate action.
Sources for this section
- [:-:] / Steam Community: Smith profession promotion thread · Checked 2026-09-27 · Published 2026-09-23
Your checklist
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Sources and how this guide was made
This guide uses the linked sources and any attributed demonstrations. Kingy has not independently play-tested these steps. Platform differences and limitations are noted with the advice they affect.
Coverage: Early Access 0.4.5 notes · older demo and 0.4.1 rules labelled. Research checked 2026-09-27. Updated 2026-09-27
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