Is iOS only possible through Mac version, or is that going to change?

Development Platform & Builds Mobile
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1

Building for iOS is it only possible from the Mac version?

Any plans to be able to produce on PC and have a remote terminal running on the Mac?

-S

2

This should be possible as of 4.2, according to the release notes here (see the Platforms section): 4.2 Release Notes - Announcements - Unreal Engine Forums.