[DRAFT] Test change set version compatibility#396

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ValuedMammal wants to merge 3 commits intobitcoindevkit:masterfrom

ValuedMammal:test/changeset_version_compatibility

Commits on Mar 2, 2026

fix(changeset): Add serde(default) attribute to locked_outpoints field
ValuedMammal
committed
docs(changeset): Add section on version compatibility
ValuedMammal
committed

Commits on Mar 4, 2026

test: Test changeset version compatibility (v2 to v3)
ValuedMammal
committed