fix(anvil)!: refuse a world the loader cannot read instead of returning air - #45

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TheMeinerLP merged 12 commits into

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feat/anvil-version-guard

Aug 4, 2026

Commits on Aug 3, 2026

docs(spec): name the world falco-anvil reads as air

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docs(plan): five tasks for the guard, each with the defect it must catch

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ba2019b
docs(plan): separate the api promise from the behaviour promise

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feat(anvil): count the chunks whose version the loader cannot read

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fix(anvil): add race condition comment to reportUnsupportedChunkVersion

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feat(anvil): let a caller say which data version is the floor
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Commits on Aug 4, 2026

fix(anvil)!: refuse a pre-1.18 world instead of reading it as air
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7eb73fb
fix(anvil): distinguish a missing DataVersion from a broken one
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a74cd04
docs(plan): record what the acceptance measured, and what it did not
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a02bc0a
docs(anvil): say which worlds the loader reads
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be0e027
fix(anvil): close the guard's remaining review gaps

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221ac65
docs: pull the README's version-floor claim back to what the code holds

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a868454