This files describes API changes in /portfolio/ portfolio system,
information provided here is intended especially for developers.

=== 10 ===

* The following functions, previously used (exclusively) by upgrade steps are not available
  anymore because of the upgrade cleanup performed for this version. See MDL-51580 for more info:
    - portfolio_picasa_admin_upgrade_notification()
    - portfolio_googledocs_admin_upgrade_notification()
    - portfolio_boxnet_admin_upgrade_notification()
