Did they break Mouseover Macros?

[Elvenbane-veknilash (Elvenbane)]

Looks like the settings got changed slightly in 10.1.0. So you’ll want to set Self Cast to Auto, which should automatically change the Self Cast Key to None.

Macro should be

#showtooltip
/cast [@mouseover,help,nodead] [] Emerald Blossom

Or if you want to get Fancy…

@Elvenbane-veknilash

Base Healing Macro

Alt: Self Cast
Mouseover Friend: Cast on Mouseover
Target Friend: Cast on Target
Target Enemy Targeting Friend: Cast on Enemy’s Target
Default casting behavior. This condition also serves to generate the correct tooltip.

#showtooltip
/cast [mod:alt,@player] [@mouseover,help,nodead] [help] [@targettarget,help,nodead] [] SPELL