v0.4.2

• Adds support for returning uppercase sequence always (#71)

v0.4.1.1

• faidx no longer exits when a sequence is not found. Instead a warning is produced. (#65)
• fai index is not created if the modification time == fasta file (#66)

v0.4.0.1

• Fixed a bug involving whitespace in the .fai index file (#64)
• Added more pygr compatibility (#21)
• Documented FastaVariant class
• Added --transform argument for faidx script (#58)
• fai index is not created if the modification time == fasta file (#66)

v0.3.9.1

• New FastaVariant class for generating consensus sequences from a FASTA and taxi indexed VCF file (#59)
• Fixed a bug in the index loading code (#62) (thanks @AlSimonsJax)
• fai index is not created if the modification time == fasta file (#66)

v0.3.8.1

• --regex option for faidx script allows matching only certain records (#55)
• filt_function argument for Faidx and Fasta allows filtering certain records based on a matching function (@jsilter)
• fixed a bug (#56) when calling FastaRecord.long_name when using filt_function or split_char.
• fai index is not created if the modification time == fasta file (#66)

v0.3.7.1

• Zero-length slices return an empty string (#53 thanks @vejnar)
• Added FastaRecord.long_name property to extract the actual defline for a sequence from the file. (#54)
• fai index is not created if the modification time == fasta file (#66)

v0.3.6.1

• Files with modification times newer than their indices are re-indexed (#50 - thanks @deannachurch)
• Test data is now downloaded from NCBI using biopython, and unit tests are more independent (#51)
• fai index is not created if the modification time == fasta file (#66)

v0.3.5

New in version 0.3.5:

• Fixes bug number #47, which did not allow sequences containing a lowercase "n" to be complemented (thanks @pschaughency)
• Implements better error handling in #48 for sequences with invalid characters.
• Added --version flag to faidx script (#42)
• Now only allow integer values for read_ahead (#41)

v0.3.4

New in version 0.3.4:

• --delimiter option for cli script and split_char argument for Fasta
  and Faidx

v0.3.3

New in version 0.3.3:

• --split-files option writes each returned sequence to an individual
  file. Names are generated based on the sequence name and region
  coordinates.
• --stats option prints the name and sequence length for each entry,
  suitable for use as a UCSC-style
  chrom.sizes
  file.
• Sequence longname attribute allows access to "chr:start-end
  (complement)" formatted names