All development of Plone will be done via Subversion, and on the server 'svn.plone.org'.
The Sourceforge.net repository has been wiped, and everything is moved to the new SVN repository. User accounts are synchronized with the plone.org accounts every 6 hours.
Migrations for the Collective and Plone Internationalization Effort is planned sometime during June.
For more information on access, Subversion itself - and the FAQs, visit "http://svn.plone.org":http://svn.plone.org.
Big thanks to Kapil Thangavelu of "ObjectRealms":http://objectrealms.net/ for making sure the migration was done correctly and swiftly.