Stencyl 2.x vs 3.x?

2.x
advantages
- able to compile more advanced and complicated programming which Stencyl 3.x cannot compile well - and for Stencyl2.x, it is working
an example which Stencyl 3.x cannot compile well: - useful to game menu
when created,
create [actor type 1] at x:[0], y:[0]
create [actor type 2] at x:[0], y:[60]

3.x
advantages that Stencyl 2.x do not have
- shaders
- atlases
- shape blocks
- shader blocks
- tiles blocks and tile detectors
-  

you can download Stencyl 2.x or other version than the latest version here
 http://community.stencyl.com/index.php/topic,5530.0.html