Hi Rahul,
This is a great topic for discussion. I'll add some links to our Upgrade Best Practice documentation below, and hopefully others can chime in with their own strategies in this thread as well:
Online Help Topics: Upgrading Blue Prism - can alter the Blue Prism version in the upper-left dropdown menu, and navigate to the different topics using the side menu
Knowledge Base - "How do I prepare for and perform a Blue Prism Enterprise upgrade?" - Other topics listed in the "See Also" section
------------------------------
Steve Boggs
Senior Product Support Engineer
Blue Prism
Austin, TX
------------------------------