VSEARCH 1.11.1

Add strand info to uc file after dereplication. Add info about expected errors (ee) to FASTA files with fastq_filter and fastq_mergepairs commands if option -fastq_eeout or -eeout is specified. Delete unnecessary autotool files.

VSEARCH 1.10.2

Fixed a bug causing a segmentation fault when running usearch_global with an empty query sequence. Also fixed a bug causing imperfect alignments to be reported with an alignment string of "=" in uc output files. Fixed typos in man file. Fixed fasta/fastq processing code regarding presence or absence of compression library header files.

VSEARCH 1.10.1

Fix truncated labels for fastq_mergepairs command

VSEARCH 1.10.0

Parallelized and improved merging of paired-end reads and adjusted some defaults. Removed progress indicator when stderr is not a terminal. Added --fasta_score option to report chimera scores in FASTA files. Added rereplicate and fastq_eestats commands. Fixed typos. Added relabelling to files produced with --consout and --profile options.

VSEARCH 1.9.10

This version fixes bugs with DUST-masking and lower case database sequences. Lower case sequences were masked even when DUST masking was specified for the database sequences. During debugging it was detected that DUST-masking of database sequences probably have not occured at all. Both problems fixed.

VSEARCH 1.9.9

Adjusted default min word matches for improved performance.

VSEARCH 1.9.8

Fixes bug causing segfault when chimera detection is performed on extremely short sequences. Issue #157.

VSEARCH 1.9.7

Masking behavior is changed somewhat to keep the letter case of the input sequences unchanged when no masking is performed. Masking is now performed also during chimera detection. Documentation updated.

VSEARCH 1.9.6

Should fix bug in aligned sequences produced with --fastapairs and --userout (qrow, trow) options (issue #153).

VSEARCH 1.9.5

Fixed bug resulting in inferior chimera detection performance.