- BAM: significantly reduced memory consumption when compressing and uncompressing SAM/BAM/CRAM files in which the majority of alignments are secondary alignments.
- BAM: better compression for files genereated by CPU (https://github.com/cheehongsg/CPU)
- New diagnostic options: --show-sec-gencomp, --show-reading-list, --force-reread, --show-scan
- Bug fixes