Hi jatmn,
First of all, big fan of Yuoki's mods here; thank you for maintaining them. :)

So I guess I found a minor bug nobody noticed (or complained about) in years because... I cannot for the life of me find in-game how to do the "fluid-handling with canister" (listed as one of the "pros" on the main page actually).
I went back to some old saves (under Factorio 1.1.110, with YIE 1.1.02) and noticed among the recipes that it is possible to EMPTY the canisters, but not to FILL them (except with blood >.>).
I fired up the latest version to double check (Factorio 2.0.47, with SA & YIE 1.2.7) and sure enough the recipes are also missing (except if I'm completely blind, which is always a possibility -.-').

In the file ../prototypes/z_recipes.lua, at line 2383, there is the only recipe that contains "_fill"" in its name... so I checked some of my older archives with YIE 0.7.35, no recipes there either. But since I know for a fact this feature existed because there is a video of KoS (Ep 90 - YT code 3H6rq4NVOJs - Timestamp: ~8m), I downloaded YIE 0.4.20 for Factorio v0.14 and there are 5 recipes to FILL canisters! :D (petroleum, crude oil, heavy oil, sulfuric acid and blood)

Would it be possible to bring these back and add the ones for which there is a recipe to empty the canister (and maybe some more?), pwetty pwease? :3