# Platypus 3.4

## Platypus Ecosystem online

- Explore the wide range of new integrated and intercompatible tools and databases.  

## New package for B cell phylogeny

- Added ABForests, a package for B cell mutational network inference from single-cell immune repertoire sequencing data

## PlatypusDB is online! 

- Explore PlatypusDB, a database of single cell immune repertoires

## Upgrade to Platypus V3

- Added the new dataformat VDJ_GEX_matrix (VGM) supported by (nearly) all Platypus functions. 
