1.1.3

New features

• Adds '--umi-separator' option to umi_tools extract to specify UMI separator. Thanks @opplatek (#548)

Optimisation

• Speeds up read pair mate writing. Significant benefit for transcriptome alignments (#543)

Bugfix

• Handles umi_tools group output to tsv with --per-contig when no gene tags are present. Thanks @mfansler & @akmorrow13 (#577)
• Fixes syntax warning in extract.py. Thanks @rajivnarayan (#558)
• Improves error message for incorrect command line input. Thanks @epruesse (#506 & #537)