Can having a mild stroke change your personality at all?

Is this change just temporary or can it be permanent? If temporary how long 6 months, 1 year?

I can't seem to find any conclusive information on this anywhere.

Yes, it can. It depends on the area & the severity of the damage from the stroke.
And, perhaps on the after-care of the patient. You might want to read:

"Coping WIth the Effects of Stroke"
http://watchtower.org/e/19980208/article...

Yes it can. There's a documentary about it in National Geographic. It's part of a series regarding the brain. Unfortunately, I forgot the exact series. What I remember is that there's a neurologist, who after a stroke, began writing and writing. There's also someone, after a stroke, began painting. He was never a painter, but now, he became a professional painter because of the stroke..

stroke is cerebrovascular disorder leding to almost permanent brain dammage..either due to ischemia oxygen when blood supply to brain restores
the imp aspect is which area is gettin hampered is it involve any behaviour controlling region opr not that will determine wheather it will or not betterpatint should get done mri scan pet scan

I'd say it definitely can. A stroke is generally associated with the damage it does to the brain. Brain damage, you know? It can make you forget your past, go blind, or re-wire your behavioral patterns.

YES
EITHER ONE

NO NO NO NO NO NO

absolutely. follow up with your neurologist and therapist.