Features:
- ✨ Enable hierarchical metadata, e.g., cell types, tissues, etc. [PR810](https://github.com/laminlabs/lamindb/pull/810) [sunnyosun](https://github.com/sunnyosun)
- ✨ Add `Dataset` & `Feature` ORMs, e.g., easily track column names of dataframes [PR805](https://github.com/laminlabs/lamindb/pull/805) [falexwolf](https://github.com/falexwolf)
Breaking changes:
- 🚚 Rename `File.name` to `File.description` [PR824](https://github.com/laminlabs/lamindb/pull/824) [falexwolf](https://github.com/falexwolf)
- 🚚 Rename `File.featuresets` to `File.feature_sets` [PR805](https://github.com/laminlabs/lamindb/pull/805) [falexwolf](https://github.com/falexwolf)
UX:
- ✨ Globally set species via `lb.settings.species=` [PR142](https://github.com/laminlabs/lnschema-bionty/pull/142) [falexwolf](https://github.com/falexwolf)
- 🚚 Easy display of many-to-many fields: `QuerySet.df(include=[field__name])` [PR832](https://github.com/laminlabs/lamindb/pull/832) [falexwolf](https://github.com/falexwolf)
- 🚸 Create new run if notebook is run by different user [PR838](https://github.com/laminlabs/lamindb/pull/838) [falexwolf](https://github.com/falexwolf)
- 🚸 Speed up bulk saving of records [PR828](https://github.com/laminlabs/lamindb/pull/828) [sunnyosun](https://github.com/sunnyosun)
- 🚸 Hash large files faster [PR836](https://github.com/laminlabs/lamindb/pull/836) [falexwolf](https://github.com/falexwolf)
- ✨ Add `from_df` and `from_anndata` to `File` [PR844](https://github.com/laminlabs/lamindb/pull/844) [falexwolf](https://github.com/falexwolf)
- 🚸 Return locally backed object instead of cloud backed if available [PR840](https://github.com/laminlabs/lamindb/pull/840) [falexwolf](https://github.com/falexwolf)
- 🚸 Raise more & more user-friendly errors in setup API when instance already setup [PR837](https://github.com/laminlabs/lamindb/pull/837) [falexwolf](https://github.com/falexwolf)
- 🚸 Better error behavior when no notebook title set in `ln.track()` [PR834](https://github.com/laminlabs/lamindb/pull/834) [Koncopd](https://github.com/Koncopd)
- 🚸 Store hash for remote files on S3 [PR808](https://github.com/laminlabs/lamindb/pull/808) [falexwolf](https://github.com/falexwolf)