I updated to the latest version (from 0.18.1) in an existing game, and got a new error:

Error while running event ammo-loader::on_configuration_changed
ammo-loader/stdlib/Array.lua:85: attempt to get length of upvalue 'self' (a nil value)
stack traceback:
ammo-loader/stdlib/Array.lua:85: in function 'for iterator'
ammo-loader/lib/ItemDB.lua:436: in function 'effectsSummary'
ammo-loader/lib/ItemDB.lua:171: in function 'newAmmo'
ammo-loader/lib/ItemDB.lua:37: in function 'func'
ammo-loader/lib/Initializer.lua:48: in function 'doInit'
ammo-loader/lib/Version.lua:33: in function <ammo-loader/lib/Version.lua:29>

Any ideas ? Great mod though !

Having done some digging, it looks like you've introduced a compatibility problem with Natural Evolution Buildings which affects both new and existing games.

Hi there! thanks for letting me know about this issue.

I just uploaded 0.18.4 which should solve the issue. Let me know if you're still having trouble after updating.

Hey, thanks, and yes, works perfectly..

Did I mention it's a great mod ;)