+The Gnus NEWS entries are short, but they reflect sweeping changes in
+four areas: Article display treatment, MIME treatment,
+internationalization and mail-fetching.
+
+*** The mail-fetching functions have changed. See the manual for the
+many details. In particular, all procmail fetching variables are gone.
+
+If you used procmail like in
+
+(setq nnmail-use-procmail t)
+(setq nnmail-spool-file 'procmail)
+(setq nnmail-procmail-directory "~/mail/incoming/")
+(setq nnmail-procmail-suffix "\\.in")
+
+this now has changed to
+
+(setq mail-sources
+ '((directory :path "~/mail/incoming/"
+ :suffix ".in")))
+
+More information is available in the info doc at Select Methods ->
+Getting Mail -> Mail Sources
+
+*** Gnus is now a MIME-capable reader. This affects many parts of
+Gnus, and adds a slew of new commands. See the manual for details.
+
+*** Gnus has also been multilingualized. This also affects too
+many parts of Gnus to summarize here, and adds many new variables.
+