My recently purchased R500 came with FW 22.214.171.124.53, can I go right to 126.96.36.199.62 or do I have to go to 188.8.131.52.55 first? Release notes and this post say upgrade to 184.108.40.206.62 from 220.127.116.11.55 or 18.104.22.168.608.
I'm an NPI engineer for Unleashed, and helped with testing/QA. Unleashed started with 22.214.171.124.608. We did beta testing with 126.96.36.199.38 -.53, but officially updated the production server to 188.8.131.52.55. There might have been some APs in the line that loaded .53, but version .55 is what you'll receive today. Please let me know your results if you do an Administer&Services->Administer->Upgrade today.