Start 2026 off fresh! The January 2026 GO Release (2026-01-23/) is now available.
current.geneontology.org
release.geneontology.org
Gene Ontology Data Archive
38,739 GO terms
9,445,585 annotations
1,723,113 gene products
5,523 species
More release statistics are available at the Gene Ontology Resource .
For details about ontology changes in this release, see https://release.geneontology.org/2026-01-23/release_stats/go-ontology-changes.tsv
Annotation details are at https://release.geneontology.org/2026-01-23/release_stats/go-annotation-changes.tsv