> ## Documentation Index
> Fetch the complete documentation index at: https://chart-spec.enchor.us/llms.txt
> Use this file to discover all available pages before exploring further.

# FixHashes

```ts theme={null}
type FixHashes = "keepsHashes" | "mayChangeHashes" | "changesHashes";
```

What a fix does to the canonical hashes. `keepsHashes`: it keeps them, and is made by default. `mayChangeHashes`: it's
made by default where it keeps them, and otherwise only with `changeHashes`. `changesHashes`: it's made only with
`changeHashes`.


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