Which ICX Release is Suggested?

For the ICX 7xxx series, which release is suggested?Should we be sticking with 08.0.80 builds (i.e. upgrading from 08.0.80d to 08.0.80e)or is it preferred to jump to 08.0.90 builds (i.e. upgrading from 08.0.80d to 08.0.90b)Please let me know what Ruckus recommends.Thank you