Hi @kalyan6787
Greetings!
Please check below announcement of IIQ 8.5 and important links.
important links:
What’s New In IdentityIQ 8.5
For release notes, please see: IdentityIQ 8.5 Release Notes
Announcing the General Availability of IdentityIQ 8.5!
Now you can download IdentityIQ 8.4 and IdentityIQ8.5 then start your migration in your lower environment if any issues let me know i am happy to help you.
Path forward to 8.5:
IdentityIQ 8.3(current patch level) – > IdentityIQ 8.4 – > IdentityIQ 8.5