metaPR2 version 2.1.0

To finalize the update of the different PR2 interconnected databases, we are very pleased to announce the new metapr2 database version 2.1.0.

This version contains the same set of samples and metabarcodes (ASVs) than version 2.0 but ASVs are now assigned with PR2 database version 5.0.0 that implements a new taxonomy structure with 9 levels instead of 8.

Please let us know of any problem you encounter with this release on GitHub.

Daniel Vaulot
CNRS, France

Focusing on marine (pico)phytoplankton .