0.3-alpha
Pre-release
Pre-release
This is a major release that contains significant new features and improvements.
New features
- Variant filtering: Octopus now has simple threshold based filtering which is turned on by default. This can dramatically reduce the false positive rate in some datasets (e.g. Platinum genomes).
- The population model now uses an independence-based genotype model. Although this doesn't offer true joint calling, it at-least offers consistent output until such time as a proper model is implemented.
- Somatic mutation calling is now significantly faster and more accurate due to model optimisation.
Bug fixes
- Fixed a bug with haplotype filtering that could cause haplotypes not to be filtered, and also result in inconsistent results between runs.
Other changes
- VCF records now include AC and AN INFO fields.
- Added an official logo!
- Protect called haplotypes from filtering when using holdouts.
- Octopus will now always emit a call if the variant posterior is above the given threshold, even if the homozygous reference genotype is MAP.
- The max QUAL is now 10000.