Translations:ReleaseNotes/Liberty/45/en


 * The ability to disable in tree API extensions has been deprecated (https://blueprints.launchpad.net/nova/+spec/nova-api-deprecate-extensions)
 * The novaclient.v1_1 module has been deprecated [][] since 2.21.0 and we are going to remove it in the first python-novaclient release in Mitaka.
 * Method `novaclient.client.get_client_class` is deprecated [] since 2.29.0. The method will be removed in Mitaka.
 * The mute_weight_value option on weighers has been deprecated, including for use with Cells.
 * The remove_unused_kernels configuration option for the Libvirt driver is now deprecated.
 * The minimum recommended version of vCenter for use with the vcenter driver is now 5.1.0. In Liberty this is logged as a warning, in Mitaka support for versions lower than 5.1.0 will be removed.
 * API v3 specific components have all been deprecated and removed from the default paste.ini