Supports quality preview and index filtering

v0.14.1

set version to 0.14.1

Bug fixes and improvement on adapter detection

v0.13.1

comment check_file_writable since it is always different in different OS

Implement low complexity filter

v0.12.5

Update README.md

Improve trimming by sequence and quality cutting

change default overlap length requirement for overlap based PE adapte…

…r trimming

Improve adapter and polyG trimming a little

v0.12.3

Update README.md

A small fix for crash caused by trimAndCut

v0.12.2

fix crash caused by returning NULL from trimAndCut

Improve adapter trimming for SE data

v0.12.1

set default length requirement from 30 to 15 for miRNA sequencing

Support overrepresentation analysis

v0.12.0

set version to v12.0

Support KMER counting

v0.11.0

set version to v0.11.0

Support polyG tail trimming

For Illumina NextSeq/NovaSeq data, polyG can happen in read tails since G means no signal in the Illumina two-color systems. fastp can detect the polyG in read tails and trim them. This feature is enabled for NextSeq/NovaSeq data by default, and you can specify -g or --trim_poly_g to enable it for any data, or specify -G or --disable_trim_poly_g to disable it. NextSeq/NovaSeq data is detected by the machine ID in the FASTQ records.