Complex sentence: Version 2.1 of the specification is dated June 12,1998, and the latest, version 2.3 dated April 2010, was jointly formulated by JEITA and CIPA.
Split into simpler sentences: Version 2.1 of the specification is dated June 12,1998. The latest, version 2.3 dated April 2010, was jointly formulated by JEITA and CIPA.