Instances Per Hour Increased

[MiRai]

From the latest hot fixes (http://us.battle.net/wow/en/blog/13021019/547-hotfixes-april-7-4-7-2014):

Each World of Warcraft account can now create a maximum of 10 instances per hour (up from 5)

This really only applies to you folks who love to grind outside of LFD, but it's still nice none-the-less.

[Khatovar]

Really nice if you're grinding a specific drop, too. That would have been super handy when I was looking for certain bits for my Transmogs.

[sparvath]

I tested it yesterday and I got lockouts already after 6 tries. After a few minutes I could do it 2 times more so I guess it isnt 100% working yet. I was gathering mats in Stokade for a new tailor.