Juju 2.3 beta2 is here!

[Ian Booth]

>>
>> * Parallelization of the Machine Provisioner
>>
>>
>> Provisioning of machines is now faster!  Groups of machines will now
>> be provisioned in parallel reducing deployment time, especially on
>> large bundles.  Please give it a try and let us know what you think.
>>
> 
> This is great. Did we also add support for automatic provisioning
> retries to handle sporadic cloud failures?
>

Some providers do have some such retries built in. eg Azure, Openstack,
Rackspace handle rate limit exceeded errors and Do The Right Thing. We're still
progressively addressing robustness concerns elsewhere.