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| -rw-r--r-- | CHANGELOG.md | 6 |
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diff --git a/CHANGELOG.md b/CHANGELOG.md index 3eed151..ec66604 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,11 @@ # Changelog +## Unreleased + +- The `Map` type was rewritten as a persistent immutable data structure. This + results in drastically improved performance when constructing or updating + maps, especially with large maps. + ## v0.27.0 - 2023-02-26 - The `bool` module gains the `guard` function. |