There are several versions:
1.0.0.0 with no update
1.0.1.0 with a patch 1.0.1.1
1.1.0.0 with no update

Python will be available in all releases.
Ruby is available in 1.0.0.0 and 1.0.1.0; patch exists for Ruby
R is available in 1.0.1.0 and 1.1.0.0; patch exists for R
No patch exists for Python

Cores are available for 1.0.1.0 and 1.1.0.0

