As I’m interested to make HomeKit accessory while searching in the internet i found out that hobbyist can make HomeKit accessary without MFI license the link is given below
https://mfi.apple.com/en/who-should-join.html
but it says to download HAP Specification which is pdf containing all the information regarding interacting with Apple devices with HomeKit Accessories
but im not able to see any pdf in the give link
can anyone say where will be the pdf is present to download
Thank you in advance