You can convert old setup files into the new format by running
`ikiwiki-transition setupformat your.setup`
-# moving settings from Preferences page
+## moving settings from Preferences page
The admin preferences page used to have settings for allowed attachments,
locked pages, and banned users. These three settings have moved to the
your wiki is upgraded to 3.0.
You can move these preferences into the setup file by running
-`ikiwiki-transition moveprefs your.setup`
+`ikiwiki-transition moveprefs your.setup; ikiwiki -setup your.setup -refresh -wrappers`
(Make sure you have converted the setup file to the new format first.)
prefix_directives => 0,
-To convert to the new syntax, run
-`ikiwiki-transition prefix_directives your.setup`
+To convert to the new syntax, make sure that your setup file does *not*
+contain the above, then run `ikiwiki-transition prefix_directives your.setup`
(And then commit the changes it makes to pages in your srcdir.)
`ikiwiki-transition aggregateinternal your.setup`,
3. Refresh the wiki. (`ikiwiki -setup your.setup -refresh`)
-## googlecalendar
+## embed / googlecalendar
-This plugin has been deprecated for a long time, and is removed in 3.0. If
-your wiki used it, you should enable the [[plugins/embed]] plugin, instead.
+The googlecalendar plugin has been deprecated for a long time, and is
+removed in 3.0.
+
+The embed plugin is also now deprecated, though not yet removed.
+
+If you use either plugin to embed content from google, youtube, etc,
+into your wiki, you should instead configure the [[plugins/htmlscrubber]]
+to skip sanitising some pages, via the `htmlscrubber_skip` setting.
+See [[embedding_content]] for examples.