A previous release tag error have been resolved, and OGH has now been updated with an additional class of operations to interact with xarray and landlab. Unit tests have been updated and additional unit tests will be developed. Use-case 7 and 8 notebooks have been developed to introduce ogh_xarray_landlab (OXL), and a number of new netcdf gridded data product data retrieval functions built for different spatial and temporal resolutions.