Changes in version 2.2.3 UNDERLYING CHANGES - fixed handling of groups parameter and data splitting in escape.matrix() - improved efficiency of internal .split_data.matrix() Changes in version 2.2.2 UNDERLYING CHANGES - fix performNormalization() conditional statements - fix performNormalization() rescaling for per gene set calculations Changes in version 2.2.1 #VERSION BUMP FOR BIOCONDUCTOR Changes in version 2.1.5 (2024-10-23) - update handling of v5 Seurat versus