Xncml

What's Changed
* ENH: Add enum support by bzah in https://github.com/xarray-contrib/xncml/pull/60
* Enh/update xsd by bzah in https://github.com/xarray-contrib/xncml/pull/62

New Contributors
* bzah made their first contribution in https://github.com/xarray-contrib/xncml/pull/60

**Full Changelog**: https://github.com/xarray-contrib/xncml/compare/v0.3.1...v0.4.0

What's Changed
* Support python 3.12 by fmigneault in https://github.com/xarray-contrib/xncml/pull/57
* Drop support for 3.8.

New Contributors
* fmigneault made their first contribution in https://github.com/xarray-contrib/xncml/pull/57

**Full Changelog**: https://github.com/xarray-contrib/xncml/compare/v0.3...v0.3.1

What's Changed
* Set the `close` method so that underlying files aggregated by NcML are closed by huard in https://github.com/xarray-contrib/xncml/pull/44
* Add references to NcML documentation and ioos/ncml repo by huard in https://github.com/xarray-contrib/xncml/pull/45
* Add support for `aggregation` and `scan` elements in `Dataset`. by huard in https://github.com/xarray-contrib/xncml/pull/43
* Remove 3.8 from CI test suite and add 3.11 by huard in https://github.com/xarray-contrib/xncml/pull/50
* Remove CircleCI configuration by huard in https://github.com/xarray-contrib/xncml/pull/47
* Add `from_text` method to instantiate Dataset object from string by huard in https://github.com/xarray-contrib/xncml/pull/54

**Full Changelog**: https://github.com/xarray-contrib/xncml/compare/v0.2...v0.3

What's Changed
* Implement `rename_dataset_attribute` by huard in https://github.com/xarray-contrib/xncml/pull/28
* In Dataset, process ncml namespaces by huard in https://github.com/xarray-contrib/xncml/pull/34
* Add default_language_version` to pre-commit config by huard in https://github.com/xarray-contrib/xncml/pull/35
* Export Dataset to dict approximately following CF-JSON specification by huard in https://github.com/xarray-contrib/xncml/pull/37

**Full Changelog**: https://github.com/xarray-contrib/xncml/commits/v0.2

Initial release

Tools for manipulating and opening NCML (NetCDF Markup) files with/for xarray.