1. Have done a quick search but did not find anything related here.

    I tried to use hyperlinks for one of my addons and wanted to build them myself, but then i found that the hyperlink syntax has changed.

    the Hyperlink for Hearthstone for example is:

    item:6948:0:0:0:0:0:0:397032128:80:0

    in the book it says:

    item:6984:0:0:0:0:0:0:0:0

    as you can see these are 10 values instead of 9, as it is written in the book and on most pages if been googling now.

    maybe someone has an idea what that long value can stand for ?

    Nope, no idea. I also don't have that random long string in my hearthstone, although there are now 10 slots in the hyperlink. It shouldn't be relevant, however. All you need is the item id, really.

    Last part is for Reforging.

    Ah, makes complete sense. Thanks!