### Fixed

* Correct a typo in docs for List.sort ([PR #18938](https://github.com/dotnet/fsharp/pull/18938))

### Added

* Enable more `string` optimizations by adding `when 'T : Enum` library-only library-only static optimization constraint. ([PR #18546](https://github.com/dotnet/fsharp/pull/18546))

### Changed

* Random functions support for zero element chosen/sampled ([PR #18568](https://github.com/dotnet/fsharp/pull/18568))
* Optimize array slicing performance. ([PR #18778](https://github.com/dotnet/fsharp/pull/18778))

### Breaking Changes

* 1D array slicing now returns an empty array singleton instead of allocating a new array when the result is empty. ([PR #18778](https://github.com/dotnet/fsharp/pull/18778))