Glyph Book Plans
“We will be changing the discovery spells so they can teach all possible glyphs, and the books will simply provide a no-cooldown method to do the same thing.”
From Ask The Devs #7.
In Public Test Realm news, patch 4.2 will add 3 new trained relic recipes, and a new glyph, Glyph of Unleashed Lightning, which is learned from Northrend Inscription Research.
