1. What datapack(s) do you have installed (including ones made by me- include version if possible)?
   Datapack Utilities v2.2.1d.
2. Run /reload. Copy/paste or post a screenshot of what appears in chat (should say [Loaded ]).
   [Loaded Datapack Utils v2.2.1d]
3. What environment are you running the datapack? (Vanilla single player, Vanilla multiplayer, Forge, fabric, spigot, bukkit, paper, optifine, realms, etc). Please specify exact Minecraft version as well.
   Vanilla single player 20w49a.
4. What if happening vs. what you expect to happen?
   Some functions of the datapack do not work, such as the pRNG (likely due to MC-206118), some block tags (#du:non-solid for example, likely due to grass path -> dirt path), and certain functions that use /replaceitem like du:custom_crafter/check_recipes or du:player/inv/get_inv.

This can work for now, but is only a temporary solution as the new /item command could probably be used more efficiently (works on 20w46a+):
DatapackUtilities_v2.2.1e.zip
EDIT: Prerelease is more official, use that instead.

As usual, I won't be adding support for 1.17 until the snapshots are more stable. It's too much trouble to get updating every time a new snapshot breaks something.

Of course, that is always an issue, but for now there is a temporary workaround.