This release of ChemMeta adds 151 chemicals to the ChemMeta inventory. Analysts have newly validated 110 bodily injury hypotheses involving 53 chemicals in the inventory. Among the added chemicals are nine nanomaterials including carbon nanotubes, nano-silver, nano-titanium dioxide, and nano-zinc oxide. This release also updates general acceptance scores with the most recent scientific publications investigating ChemMeta's inventory of 2,756 hypotheses of bodily injury.