title: Upgrade Notes - Libcloud 0.7

## Upgrading from 0.6.x

### Changes

* For consistency, `public_ip` and `private_ip` attribute on the `Node` object
have been renamed to `public_ips` and `private_ips` respectively.

In 0.7 you can still access those attributes using the old way, but this option
will be removed in the next major release.

Note: If you have places in your code where you directly instantiate a `Node`
class, you need to update it.

Old code:

    ::python
    node = Node(id='1', name='test node', state=NodeState.PENDING,
                private_ip=['10.0.0.1'], public_ip=['88.77.66.77'],
                driver=driver)

Updated code:

    ::python
    node = Node(id='1', name='test node', state=NodeState.PENDING,
                private_ips=['10.0.0.1'], public_ips=['88.77.66.77'],
                driver=driver)

* Old deprecated paths have been removed. If you still haven't updated your
code you need to do it now, otherwise it won't work with 0.7 and future releases.

Bellow is a list of old paths and their new locations:

* `libcloud.base` -> `libcloud.compute.base`
* `libcloud.deployment` -> `libcloud.compute.deployment`
* `libcloud.drivers.*` -> `libcloud.compute.drivers.*`
* `libcloud.ssh` -> `libcloud.compute.ssh`
* `libcloud.types` -> `libcloud.compute.types`
* `libcloud.providers` -> `libcloud.compute.providers`

In the contrib directory you can also find a simple bash script which can perform
a search and replace for you - [migrate_paths.py](https://svn.apache.org/repos/asf/libcloud/trunk/contrib/migrate_paths.sh).