Changes in version 2.4.0 o Added the Zilionis lung dataset (Jens Preussner). o Added the Hermann spermatogenesis dataset (Charlotte Soneson). o Added the Mair and Kotliarov PBMC datasets (Stephany Orjuela). o Added the Stoeckius cell hashing dataset. o Added the Wu kidney snRNA-seq dataset. o Added the Hu cortex snRNA-seq dataset. o Added spike-in concentrations to the altExp rowData for various datasets (Alan O'Callaghan). Changes in version 2.2.0 o Removed deprecated inbuilt datasets. o Added the Paul HSC dataset. o Added a dedicated getter for the ERCC concentrations (Alan O'Callaghan). 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.