Hi All,
This is not first I'm upgrading the switches.
But this time I really want to know which version should I go for. I cannot find any cisco documentation about it or nothing elsewhere neither nothing explains on the Cisco community.
Current Running Version = Amsterdam-17.3.05
Below Bengaluru-17.6.4(MD) and Amsterdam-17.3.6(MD) are stared images. Which one should I select and why?

Any Cisco employee please help with Cisco Docs or Cisco Live session and let this post be helpful for everyone once for all.
Regards,
B