Flox

What's Changed
* Speed up `method=None` heuristics by avoiding dot product as much as possible by dcherian in https://github.com/xarray-contrib/flox/pull/347


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.5...v0.9.6

What's Changed
* Fix nanlen with strings by dcherian in https://github.com/xarray-contrib/flox/pull/344


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.4...v0.9.5

What's Changed
* Bump codecov/codecov-action from 4.0.0 to 4.1.0 by dependabot in https://github.com/xarray-contrib/flox/pull/338
* Fix upstream-dev CI, silence warnings by dcherian in https://github.com/xarray-contrib/flox/pull/341
* Fix direct quantile reduction by dcherian in https://github.com/xarray-contrib/flox/pull/343


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.3...v0.9.4

What's Changed
* Fix direct reductions of Xarray objects by dcherian in https://github.com/xarray-contrib/flox/pull/339


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.2...v0.9.3

Speed up the new `quantile` reduction

What's Changed
* quantiles use complex array partition, not lexsort by dcherian in https://github.com/xarray-contrib/flox/pull/335
* Test with py3.12 by dcherian in https://github.com/xarray-contrib/flox/pull/336


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.1...v0.9.2

Vectorized grouped quantiles!

What's Changed
* Vectorized grouped (nan)quantile by dcherian in https://github.com/xarray-contrib/flox/pull/329
* Pass ddof through for numbagg by dcherian in https://github.com/xarray-contrib/flox/pull/302
* Silence warnings by dcherian in https://github.com/xarray-contrib/flox/pull/333
* Support multiple quantiles with xarray by dcherian in https://github.com/xarray-contrib/flox/pull/332


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.0...v0.9.1