Simplify the following text for a Grade 6 native English-speaking person.
Original: OpenBSD releases new versions every six months , each version is supported for one year after release .
Simplified: The initial release , OpenBSD 1.2 , was made in July 1996 , followed in October of the same year by OpenBSD 2.0 . Since then , the project has followed a schedule of a release every six months , each of which is maintained and supported for one year .