The Covenant Spidersilk Robe blood magic

Hi, was checking up on this item, on the wiki it says the new updated version says socketed gems has blood magic, i just divined a old1, (now gives 10% max life and more ES so it is the new1) but stil just says blood magic ( overall and not just socketed gems) is it intentionally or?

You should check the patch notes to see if the item can be fully updated to the new version, Covenant is among those that can't. That's because it uses a different mod in place of the old, doesn't have the old one with a new value.

In general, divine orbs does only what it says: "re-rolls numbers on the non-implicit stats". So if there are textual changes, then most likely these cannot be divined. Stats with 0% are automatically hidden (see Ventor's Gamble), so it's rarely possible that a new one has some numerical property, say 30% increased fire damage, that will appear (it's because the stat was on the old version already but was set to zero).