- Added `.chunks()`, similar to (and based on) `.group_by_lazy()`. - Tweak linspace to match numpy.linspace and make it double ended.
0.3.22
- Added `ZipSlices`, a fast zip for slices
0.3.21
- Remove `Debug` impl for `Format`, it will have different use later
0.3.20
- Optimize `.group_by_lazy()`
0.3.19
- Added `.group_by_lazy()`, a possibly nonallocating group by - Added `.format()`, a nonallocating formatting helper for iterators - Remove uses of `RandomAccessIterator` since it has been deprecated in Rust.