Image formats deleted from 3.0?

Bill Brooks (
Tue, 4 Jul 1995 01:18:27 -0700 (PDT)

HTML 1.0 specified that image formats should be one of .xbm or .gif.
But I can't find anything in the 3.0 standard that says whether or not
JPEG is a supported format. Was this intentional? Or was it just to get
around the whole .gif vs. .png issue? Maybe it's in some other section
than where I expected to find it. Help me out.