Endnote feature missing (Mac)

[jlsaloff]

I am using InDesign 2017 CC on a Mac running 10.10.5 (Yosemite). I want to add endnotes. However, I do not have an Endnotes menu under the Type tab, as described in online manual. Is there something I need to do for that to show?

[BobLevine · Accepted solution]

Endnotes were added in CC2018 which will not run under 10.10. It requires 10.11 at a minimum.

[jlsaloff]

I suspected it might be something like that. I am not able to get El Capitan from the App store due to my computer being eligible for High Sierra. I do not want to update to HS as I will lose Fireworks, which I still use a lot, as well as a few other things. Thanks for the answer.