Added some missing changelog entries

CHANGELOG.txt

@@ -4,6 +4,10 @@ Changelog
 0.4 (xx.xx.20xx)
 ~~~~~~~~~~~~~~~~
  * ElasticUtils/pyelasticsearch swapped for elasticsearch-py
+ * Python 3.3 and 3.4 support
+ * Added scheduled publishing
+ * Added frontend cache invalidator
+ * Added sitemap generator
  * Added notification preferences
  * Added 'original' as a resizing rule supported by the 'image' tag
  * Hallo.js updated to version 1.0.4
@@ -15,16 +19,22 @@ Changelog
  * Added styleguide (mainly for wagtail developers)
  * Aesthetic improvements to preview experience
  * 'image' tag now accepts extra keyword arguments to be output as attributes on the img tag
+ * Login screen redirects to dashboard if user is already logged in
+ * Renamed some template tag libraries
+ * Any extra arguments given to serve are now passed through to get_context and get_template
  * Added an 'attrs' property to image rendition objects to output src, width, height and alt attributes all in one go
  * Added 'construct_whitelister_element_rules' hook for customising the HTML whitelist used when saving rich text fields
  * Added 'in_menu' and 'not_in_menu' methods to PageQuerySet
  * Added 'get_next_siblings' and 'get_prev_siblings' to Page
  * Added init_new_page signal
+ * Added page_published signal
  * Fix: Animated GIFs are now coalesced before resizing
  * Fix: Wand backend clones images before modifying them
  * Fix: Admin breadcrumb now positioned correctly on mobile
  * Fix: Page chooser breadcrumb now updates the chooser modal instead of linking to Explorer
  * Fix: Embeds - Fixed crash when no HTML field is sent back from the embed provider
+ * Fix: Multiple sites with same hostname but different ports are now allowed
+ * Fix: No longer possible to create multiple sites with is_default_site = True
 
 0.3.1 (03.06.2014)
 ~~~~~~~~~~~~~~~~~~