This page lists all of our free-to-try beta features.  

Enhanced Planes -- Draw planes tangent to surfaces
https://cad.onshape.com/documents/0de04acb5bac92ca16796edf/w/cdd1d1882311084fe54bff24/e/daaec91732ca5add243c90dd
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3D Points -- Create 3D points from text 
https://cad.onshape.com/documents/502108ab33bd9af500b73c1a/w/68f73347f084d40c31271b24/e/8941bf3c5c73cd9db49e2134

Ansi Washer generator -- creates washers of standard sizes
https://cad.onshape.com/documents/867babd232327bab6de5d8ec/w/4de5d9deada007ede08fade9/e/bdda2b451818b58aee3b5ffc

Torus/Dome/Sphere -- easily create primitives
https://cad.onshape.com/documents/05a8f21030b0b305f4416e1a/w/cef0965075e285708f925765/e/75de5e6cdbb573c13e61fbd5

Socket Screws -- create socket, button, and flat head cap screws, plus counterbores and taps, in one step
​https://cad.onshape.com/documents/2d7e0a6b68c2039da4221ebc/w/06d0026261b3d9bb908f74a1/e/55810c25d213e2450c12060d

O-ring generator -- create standard orings in a single step
https://cad.onshape.com/documents/8748f37996516d4d83b4a295/w/c33fe55b771a4619270c7980/e/11f03963bebd9b19be344677