To change the min/max range of the sliders, double click on the slider handle.
The description tells you what each value represents.
Here the min is 1, the max is set to 10, and the slider handle will step in increments of 1.

Same with the float slider.
Min, max, step increments, and how many decimal places.

Custom Dropdown Node Configure your own custom dropdowns with items seperated by commas.
Currently supports strings, ints and floats

To give these nodes custom labels, double click on the text

Passthrough Node

The passthrough node is basically just a reroute but hides connections.
Hover over a passthrough node to see connections.
Hold CTRL while hovering over a passthrough node to see all connections for all passthrough nodes

Passthrough nodes will show text above them if you change their titles.
Right-click on passthrough node > Properties Panel > Edit the title

Dropdowns

Dropdowns automatically inherit the list from whatever they were connected to.
There may be cases where they don't - Let me know.

Preferences

A CRZ button should be shown in the bottom left corner of the viewport.
You can also summon the preferences with ctrl+shift+c.
Not sure about this keyboard shortcut as some people might use that for other things. If its a problem let me know.

Dang Badges..

I dont usually have node badges on. They're useful to see what nodes came from where.. but they clutter everything. They are visual clutter.. They get in the way, they force me to have nodes further apart etc. So I usually have node badges turned off, otherwise you end up with this

Experimental

The dashboard node should just automatically detect what its connected to and change its type.
Meant to be an all-in-one replacement for the other individual dashboard nodes. But I dont want to break my old workflows just yet, and haven't tested it much.
So it does its own thing for now.