- First release candidate
- **constructor**
- Dataset : from CSV, from NTV, from file
- Field : from NTV, from boolean list, like
- **analysis**
- Interface with TAB-analysis package (Field category, Partitions, Relationship category, Tree representation, indicators)
- **structure**
- merging, coupling, extending
- check Relationship
- filter, sort, ordering
- **interface**
- Interface with pandas-NTV package
- json, csv, pandas Dataframe/Series, xarray
- plot, view, voxel
- **information**
- Indicator (Dataset, Fields, Size, Structure, Consistency)
- **data**
- Simple data (Sdataset, Sfield)
- Semantic NTV data (Ndataset, Nfield)
- **accessibility**
- Selecting
- Updating