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NEWS.md

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News

All notable changes to Seurat will be documented in this file. The format is based on Keep a Changelog

[2.3.3] - 2018-07-02

Added

  • New HTOHeatmap function
  • Support for custom PNG arguments for vector-friendly plotting
  • Fix for 'NA'-labeled cells disappearing with custom color scale

Changed

  • Replaced FNN with RANN
  • Removed unused compiler flags
  • Moved several lightly-used packages from 'imports' to 'suggests'

[2.3.2] - 2018-06-11

Added

  • RenameCells added for easy renaming of all cells
  • Read10X_h5 added to read in 10X formatted h5 files
  • SetAssayData ensures cell order is the same between assay objects and the Seurat object
  • Compatability updates for ggplot2 v2.3.0

[2.3.1] - 2018-05-03

Added

  • Support for UMAP dimensional reduction technique
  • New conversion functions for SingleCellExperiment and anndata

Changed

  • FetchData preserves cell order
  • Require Matrix 1.2-14 or higher
  • AddModuleScore no longer densifies sparse-matrices
  • Various visualization fixes and improvements
  • Default value for latent.vars in FindMarkers/FindAllMarkers changed to NULL.

[2.3.0] - 2018-03-22

Added

  • Support for HTO demultiplexing
  • Utility functions: TransferIdent, CombineIdent, SplitObject, vector.friendly
  • C++ implementation for parts of BuildSNN
  • Preliminary parallelization support (regression and JackStraw)
  • Support for FItSNE

Changed

  • MetaDE replaced with metap for combining p-values (MetaDE was removed from CRAN)
  • NMF heatmaps replaced (NMF to be archived by CRAN)

[2.2.1] - 2018-02-14

Changed

  • MetaDE replaced with metap for combining p-values (MetaDE was removed from CRAN)
  • NMF heatmaps replaced (NMF to be archived by CRAN)

[2.2.0] - 2018-01-10

Added

  • Multiple alignment functionality with RunMultiCCA and AlignSubspace extended to multiple datasets
  • CalcAlignmentScore added to evaluate alignment quality
  • MetageneBicorPlot added to guide CC selection
  • Change cluster order in DoHeatmap with group.order parameter
  • Ability to change plotting order and add a title to DimPlot
  • do.clean and subset.raw options for SubsetData

Changed

  • JoyPlot has been replaced with RidgePlot
  • FindClusters is now more robust in making temp files
  • MetaDE support for combining p-values in DE testing

[2.1.0] - 2017-10-12

Added

  • Support for using MAST and DESeq2 packages for differential expression testing in FindMarkers
  • Support for multi-modal single-cell data via @assay slot

Changed

  • Default DE test changed to Wilcoxon rank sum test

[2.0.1] - 2017-08-18

Added

  • Now available on CRAN
  • Updated documentation complete with examples
  • Example datasets: pbmc_small and cc.genes
  • C++ implementation for parts of FindVariableGenes
  • Minor bug fixes

[2.0.0] - 2017-07-26

Added

  • New method for aligning scRNA-seq datasets
  • Significant code restructuring
  • New methods for scoring gene expression and cell-cycle phases
  • New visualization features (do.hover, do.identify)