Beta 2 .51 Environmental Resequencing enables ship upgrades?
I think this is because I traded for some military techs on the previous turn, but it was still a surprise when I saw this:

I think this is because I traded for some military techs on the previous turn, but it was still a surprise when I saw this:

Thanks for pointing out that post, and your reply. But I haven't made any custom ships, so those were standard ships that were enabled by trading for the techs.
Did you trade for any techs with the AI before completing this research? I think that is the cause.
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