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vsearch <code>--chimeras_denovo</code> leads to segmentation fault in v2.30.2

bug

Status: Open.

#615 In torognes/vsearch;

· sivico26 opened on Dec 15, 2025

Unexpected match against Ns in reference sequence

question

Status: Open.

#614 In torognes/vsearch;

· plantarum opened on Dec 11, 2025

Change of default values for some options - major version change?

enhancement

Status: Open.

#609 In torognes/vsearch;

· torognes opened on Oct 22, 2025

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vsearch 3.0

inclusion of DADA2 EM algorithm for sequence correction

enhancement

Status: Open.

#607 In torognes/vsearch;

· killidude opened on Sep 13, 2025

Available RAM and CPU cores reported by arch_get_memtotal() and arch_get_cores() may be misleading.

Documentation

enhancement

Status: Open.

#584 In torognes/vsearch;

· ndusek opened on Dec 11, 2024

Very slow processing sintax vsearch/2.28.1

Documentation

enhancement

Status: Open.

#570 In torognes/vsearch;

· msalamon2 opened on Aug 8, 2024

interpretation of --maxaccepts vsearch

Documentation

question

Status: Open.

#569 In torognes/vsearch;

· Robvh-git opened on Aug 5, 2024

--fastq_ascii and --fastq_qmax must be no more than 126

question

Status: Open.

#564 In torognes/vsearch;

· goodcouscous opened on Jun 14, 2024

missing userfields options

enhancement

Status: Open.

#548 In torognes/vsearch;

· frederic-mahe opened on Dec 6, 2023

Option to output the reason why merging failed

enhancement

Status: Open.

#524 In torognes/vsearch;

· torognes opened on May 31, 2023

Why FASTQ quality value above qmax is treated as Fatal error?

enhancement

question

Status: Open.

#522 In torognes/vsearch;

· tao-bioinfo opened on May 21, 2023

Chimera detection --uchime_ref unexpected behaviour

enhancement

Status: Open.

#504 In torognes/vsearch;

· nvucic opened on Jan 24, 2023