Changes in version 1.22.0                        

    o   Bugfix for scale=TRUE with zero-variance rows.

                        Changes in version 1.6.0                        

    o   Migrated the ResidualMatrix class to its own ResidualMatrix
	package.

                        Changes in version 1.2.0                        

    o   Added the ResidualMatrix class for computing PCA on residuals
	efficiently.

    o   Fixed runIrlba() to avoid errors at the limit of available PCs.

    o   Added the FastAutoParam class to automatically choose a fast
	SVD depending on the matrix representation.

    o   Added the bsparam() function to quickly set or get a global
	default algorithm choice.

                        Changes in version 1.0.0                        

    o   
	New package BiocSingular, for performing SVD and PCA within a
	Bioconductor framework.