Can you add an option to highlight the suggested ability to use on our action bar icons like a border color, an overlay or spell flash of some kind? I would prefer if you used the blizzard default highlight but with different colors for different abilities if possible.

Any updates here? I'd also like to have that feature.

SpellFlashCore support was added in early August 2023

Heres what I suggest the highlights to look like https://media.wago.io/screenshots/dnSI1JGDv/5c311eaa2f97872c09791a2e.gif from here https://wago.io/dnSI1JGDv

Relevant ? https://wow.curseforge.com/projects/libcustomglow

using default might be misleading because sometimes abilities "proc" and glow in the default ui, for example when tiger palm makes blackout kick free of charge.

Push, this is my personal missing keyfeature :D (Maybe look at conro)

Is this an upcoming feature?

I am aware the focus is currently on getting the specs ready for the pre-release and shadowlands, but am I allowed to put a bounty on this? This is a feature I'd really really want! :D