Thank you!

Prototype/Technology is documented here: https://wiki.factorio.com/Prototype/Technology
A "unit" property is documented, and an example is given.
It's possible to configure ingrideients, qtys per cycle, number of cycles, and time per cycle.

The Factorio Lua class LuaTechnology is documented here ...

I agree, though of course it needs to be on land, since offshore pumps are no longer placed in water.

Thank you for all the continued improvements!

I have experienced the inconvenience you talk about regarding applying the upgrade planner to an existing blueprint. If you don't have an upgrade planner in hand, you open the blueprint and click the green button expecting it to do something, then ...

What?
Can a yield feedback indicator be added when adding oil via the editor, the same as for other resources?
I notice that you can see the amount of resource for non-oil resources when using a spray or brush cursor, even when you have a different resource selected. By that, I mean that as you ...

I know that this is long past your post, but I saw no other replies, so here is what I found:

The map editor nicely shows how the amount of resources increases as you hold the left mouse button when you place a resource (either with spray or with brush).
Oil behaves the same way, but there is no ...

What:
I just want to echo ItemFinder's suggestion that a reverse rotate active quickbars keybind would be helpful.
I would suggest Shift-X as the default hot key.

Why:
If you only have two quickbars, X will swap back and forth. But if you have 3 or more, they scroll. If the desired quickbar is just ...

Different colored concrete would be nice. Not only would it add to base aesthetics, but it could be used for high level planning of production areas.