How do I practice schema versioning?

The most direct way to practice schema versioning is through a focused exercise: Pick one belief you hold strongly right now — about leadership, learning, relationships, or your craft. Write it down as v1.0 with today's date. Then recall what you believed about the same topic two years ago. Write that as v0.x. Note what changed and why. You now have two explicit versions of the same schema, and the gap between them is where your growth lives.

Common pitfall: Versioning without substance — slapping 'v2' on a belief without recording what actually changed or why. This creates the appearance of rigor while preserving the same intellectual fog. If your version label doesn't come with a diff (what changed) and a trigger (why it changed), it's decoration, not infrastructure.

This practice connects to Phase 16 (Schema Evolution) — building it as a repeatable habit compounds over time.