I am seeing unconfirmed reports that Gene Wolfe, one of the greatest SF authors ever to walk the face of the earth, has passed away.
I’ll try to link to reliable obits when I find them.
Edited to add:
"My definition of a great story has nothing to do with "a varied and interesting background." It is: One that can be read with pleasure by a cultivated reader and reread with increasing pleasure." – Gene Wolfe
— Dean Bradley (@DeanBradleySFF) April 15, 2019