I want to know, when did Cisco declared some particular IOS as Safe Harbor. I know the policy why Cisco declares the Image as safe harbor but dont know how can I check some image safe harbor date. For example In my case I have one 4506E chassis with Sup7L-E. Cisco is currently declaring 3.6.3E as safe harbor. I have below quries.
1- When did (Date) cisco declared "3.6.3E" as safe harbor
2- What was the safe harbor image before "3.6.3E"
I tried extracting this information from release notes but did't find anything.
Thanks/Regards