What's Changed
* Refactor Fst functions by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/497
* Reduce memory usage when accessing SNP calls with site_class parameter by alimanfoo in https://github.com/malariagen/malariagen-data-python/pull/501
* Add the correct nomenclature for genes in anopheles.py to enable CNVs for Af by jonbrenas in https://github.com/malariagen/malariagen-data-python/pull/500
**Full Changelog**: https://github.com/malariagen/malariagen-data-python/compare/v8.5.0...v8.6.0