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Synthesis release



Release notes

A fuller release history (including early draft versions) is available in the germinator documentation:

Open Tree of Life version 14.7

Version 14.7 of the synthetic tree was generated on 1 June 2023 using the propinquity pipeline.


There are two downloads. The first (smaller download) contain only tree and annotations files. The second (larger download) is the full output from the synthesis procedure, including documentation. You can also browse the full output.

  • Tree and annotations : Several versions of the synthetic tree, along with the annotations file. See the enclosed README for details. (compressed tar archive; 37 Mbytes)
  • All pipeline outputs : Outputs and documentation from all stages of the synthesis pipeline. Or, you can browse the output rather than downloading. (compressed tar archive; 475 Mbytes)

Release notes

Changes in inputs

  • based on OTT 3.5 instead of OTT 3.3
  • 91 new input trees, and 0 input trees removed

Changes in output

total tips23920422392570528
taxonomy tips22980142279680-18334
phylogeny tips9402811289018862
forking nodes8398410210518121
broken taxa588373621479