diff --git a/vol_4/newsletter_4.rst b/vol_4/newsletter_4.rst
index 57401fa..96e04fe 100644
--- a/vol_4/newsletter_4.rst
+++ b/vol_4/newsletter_4.rst
@@ -46,6 +46,103 @@ http://download.geany.org.
 Geany-Plugins 0.21 has been released
 ====================================
 
+At 2011-10-23, about three weks after Geany 0.21, Geany-Plugiins in
+its fitting version has been released. As seen in former newsletters
+it has been a quiet active time on plugin development so we are
+trying to give you an overview on the first hand as well as digging
+into bigger changes have been done.
+
+
+New Plugins
+^^^^^^^^^^^
+
+Most of the new plugins have been already described in one of the
+previous editions of this newsletter. However, a short overview is
+needed.
+
+* **Debugger**: A plugin to integrate debugger like GDB. This is replacing geanyGDB.
+* **Devhelp**: Integration for GNOME's Devhelp and google code search.
+* **GeanyPG**: Encryption, decryption, signing etc. from within Geany via GnuPG.
+* **GeanyMacro**: A plugin to record and apply macros.
+* **GeanyNumberedBookmarks**: A plugin to store bookmarks to files and access them easily via a number.
+* **Tableconvert**: A plugin to convert lists into tables.
+* **XMLSnippets**: Helps on inserting (common) XML-snippets.
+
+Removed Plugins
+^^^^^^^^^^^^^^^
+t.b.p.s.
+
+Update and Bugfixes
+^^^^^^^^^^^^^^^^^^^
+
+Generell
+########
+
+Rework done on autootls build system as well as some maintenance
+work on waf-build system has been done.
+
+Addons
+######
+
+* DocList addon: Add preference to define the order of the documents
+  in the list (#3204573)
+* Tasks addon: Activate and update the task list when the Tasks
+  addon is enabled
+
+GeanyLaTeX
+##########
+
+* Moved LaTeX-menu to a separate menu inside Geany main menu
+* Added a feature to autocapetlise letters on typing on begin of a
+  sentence
+* Added a way to put a icon for \LaTeX{}-wizard into Geany's main
+  toolbar
+* Added a dialog for inserting BibTeX references based on available \*.bib-files
+* Upgrade plugin API to version 199
+* Ensure to don't insert {} after \^ and \_
+* Adding a keystroke to toggle inserting {} after ^ and _
+* Fix an issue with wrong inserted formating using a keybinding
+* Small update to enable i18n also on Geany >= 0.21
+* Various bugfixes and memory leak fixes.
+
+GeanySendMail
+#############
+
+* Some minore cleaning up of code
+* Fix for an issue with replacing of command string in case of %r has not being used
+* Don't double free a variable which might ended up inside a segmentation fault when using plugin function more than once.
+* Small update to enable i18n also on Geany >= 0.21
+
+Spell Check
+###########
+
+* Reduce artifacts on partially checked words
+* Improve 'Check as you type' feature, make it more reliably
+
+Updatechecker
+#############
+
+* Fix an issue with init threads for older GTK/glib versions by
+  updating to Geany API version 203.
+* Small update to enable i18n also on Geany >= 0.21
+* Fix a typo inside waf-build system
+
+WebHelper
+#########
+
+* Fix creation of configuration directory in some cases.
+* Fix missing update of navigation buttons on anchor links.
+* Fix thread initialization problem.
+* Fix some issues with keybingins on secondary windows.
+* Add a keybinding to show/hide web view's window (bug #3156262).
+* Allow for better configuration of secondary windows.
+
+Internationalisation
+####################
+
+* Update translations: de, pt, ru, tr
+
+
 
 About this newsletter
 =====================