"block/rooted_dirt/step4.ogg" is identical to "step/gravel4.ogg" despite all of the other step sounds for rooted dirt being unique.

I believe this to be unintended behaviour as it sounds completely out of place to suddenly not hear the extra "root" sounds when walking on rooted dirt.

block.rooted_dirt.step1.ogg

block.rooted_dirt.step2.ogg

block.rooted_dirt.step3.ogg

block.rooted_dirt.step4.oggCompared to gravel4.ogg

block.rooted_dirt.step5.ogg

block.rooted_dirt.step6.ogg