text: * 2003 - Rfam: an RNA family database.
  * 2005 - Rfam: annotating non-coding RNAs in complete genomes.
  * 2008 - The RNA WikiProject: community annotation of RNA families.
  * 2008 - Rfam: updates to the RNA families database.
  * 2011 - Rfam: Wikipedia, clans and the “decimal” release.
  * 2012 - Rfam 11.0: 10 years of RNA families.
  * 2014 - Rfam 12.0: updates to the RNA families database. 
  * 2017 - Rfam 13.0: shifting to a genome-centric resource for non-coding RNA families.
  * 2020 - Rfam 14: expanded coverage of metagenomic, viral and microRNA families.