Create 0.3 (currently in-development and unreleased as of writing this) currently has a bunch of texture touchups and revamps. This resourcepack is a backport of most of those changes!

The revamps most notably include;

Brass polish and general touchups
Bark has been removed as a texture seen on some machines
Copper has been revamped
And a LOT of other smaller touchups

Here's a before-and-after series of gifs for comparison!

General touchups

general items-- ignore the water wheel that one got it's log spokes back

all new textures here were either remade or tweaked by bumble_dani

Brass touchups

polished brass! now it doesn't look like dead skin c:

all of the brass trims were remade by bumble_dani

Copper touchups

new copper! complete with new oxidations

the new copper blocks were made by bumble_dani, oxidation states were made by Kryppers

Item touchups

new item sprites!

all 2d items were either remade or done from scratch by bumble_dani, the extendo grip was touched up by Kryppers

Extendo-grip Touchups

new extendo-grip look!

the edit was done by Kryppers

Water wheel but correct

the new water-wheel with the actual correct spokes in it :v

All of these will bundled in the mod officially once 0.3 is released. No, there is no ETA for it's release.

Credits:

bumble_dani - Twitter

Kryppers - doesn't have any links rip

Create 0.2 Texture Touchup