Changes in version 2.0.0 o Added lots of new ExperimentHub datasets, inspired by simpleSingleCell use cases and Martin Hemberg's website. o All outputs are now SingleCellExperiment instances with spike-ins stored as alternative experiments. o Deprecated inbuilt datasets in favor of ExperimentHub equivalents. Changes in version 1.0.0 o New package scRNAseq, providing single-cell RNA sequencing datasets.