** Gnus changes.
+*** The mail-fetching functions have changed. See the manual for the
+many details. In particular, all procmail fetching variables are gone.
+
+*** Gnus is now a MIME-capable reader. See the manual for details.
+
*** gnus-auto-select-first can now be a function to be
called to position point.
+*** The user can now decide which extra headers should be included in
+summary buffers and NOV files.
+
+*** `gnus-article-display-hook' has been removed. Instead, a number
+of variables starting with `gnus-treat-'.
+