--- a/README	Wed Sep 30 17:24:19 2015 +0200
+++ b/README	Wed Sep 30 17:24:21 2015 +0200
@@ -114,11 +114,20 @@
 Pyfeed and Xe:
 SàT core and Libervia use pyfeed and xe (http://home.avvanta.com/%7Esteveha/pyfeed.html), 2 libraries made Steve R. Hastings really useful to parse/generate xml stuff as atom feeds.
 
+lxml(http://lxml.de/):
+this powerful and efficient XML parsing module is used sometimes to replace Twisted internal tools: its API is handy, and it have some features like evil content cleaning.
+
+pillow(https://python-pillow.github.io/):
+This image manipulation module is used for avatars
+
 txJSON-RPC:
 Libervia use txJSON-RPC (https://launchpad.net/txjsonrpc), a twisted library to communicate with the browser's javascript throught JSON-RPC
 
 Mutagen:
-Mutagen (https://code.google.com/p/mutagen/) is an audio metadata handling library, it's use by the radiocol plugin.
+Mutagen (https://bitbucket.org/lazka/mutagen) is an audio metadata handling library, it's used by the radiocol plugin.
+
+Python OTR (http://python-otr.pentabarf.de), PyCrypto (https://www.dlitz.net/software/pycrypto) and pyOpenSSL(https://github.com/pyca/pyopenssl):
+Used for cryptography
 
 otr.js and its dependencies Big Integer Library, CryptoJS, EventEmitter:
 Libervia frontend uses otr.js and its dependencies:
@@ -128,11 +137,25 @@
     - EventEmitter was coded by Oliver Caldwell (2011-2013) and is released under the MIT licence
 As the original licences allow, the code is reused and sub-licenced until GPL v3 to follow the rest of the code.
 
+mardown (https://pythonhosted.org/Markdown/) and html2text (https://pypi.python.org/pypi/html2text/2015.6.21):
+both are used for syntaxes conversions
+
+miniupnp (http://miniupnp.free.fr/):
+this UPnP-IGD implementation is used to facilitate P2P sessions
+
+netifaces (https://pypi.python.org/pypi/netifaces):
+when available, this module is used to detect local IPs
+
 pictures found in the sat_media repository and used by SàT and Libervia:
 Please read the credits and licence information that are given in the README and COPYING files for each work: http://repos.goffi.org/sat_media/file
 
 the powerfull ImageMagick (http://www.imagemagick.org/) is used by the script written to split the previously named picture.
 
+PyXDF (http://freedesktop.org/wiki/Software/pyxdg):
+Used to follow FreeDesktop XDG standards
+
+A special thank to people working on XMPP standards, libre standards are the way to go !
+
 and the others:
 and of course, nothing would be possible without Python (http://www.python.org/), GNU and the Free Software Foundation (http://www.gnu.org, http://www.fsf.org/), the Linux Kernel (http://www.kernel.org/), and the coder of the tools I use like Vim (http://www.vim.org/), Mercurial (http://www.selenic.com/mercurial/wiki/), or all the KDE stuff (http://www.kde.org/ and of course http://amarok.kde.org/), and also XFCE (http://www.xfce.org), etc. Thanks thanks thanks, thanks to everybody in the Free (Libre) chain for making a part of the dream.