Index: install.txt
===================================================================
--- install.txt	(wersja 7027)
+++ install.txt	(kopia robocza)
@@ -226,6 +226,14 @@
 command ``svn update`` from within the ``django-trunk`` directory. When you do
 this, Subversion will automatically download any changes.
 
+Be aware that the development version is a moving target and backwards
+incompatible changes are implemented sometimes. If you plan to use the
+development version in any production site, be sure to check
+`backwards incompatible changes`_ page on wiki and `development timeline`_
+before updating django code.
+
 .. _`download page`: http://www.djangoproject.com/download/
 .. _Subversion: http://subversion.tigris.org/
 .. _from the Control Panel: http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/sysdm_advancd_environmnt_addchange_variable.mspx
+.. _backwards incompatible changes: http://code.djangoproject.com/wiki/BackwardsIncompatibleChanges
+.. _development timeline: http://code.djangoproject.com/timeline