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Unity backtracks, no runtime fee for sub $1mil or for games on current/old versions
(blog.unity.com)
This is a most excellent place for technology news and articles.
Trust was broken. I would have hardly batted an eye if this is what was planned in the first place, but of course the greed got the best of that company at the risk of its entire customer base. Since the backtrack, Unity might have a chance at keeping its existing customers, but I'd discourage anyone new from using Unity at this point.