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Update the sentence

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Diptanu Choudhury 2016-07-06 12:00:06 -07:00
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website/source/docs/upgrade/upgrade-specific.html.md
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@ -17,14 +17,18 @@ standard upgrade flow.
## Nomad 0.4.0
Nomad 0.4.0 has backward incompatible changes in the logic which removes
services which are no longer referenced by any running task on clients. An
in-place upgrade of the Nomad client is going to result in some stray services
on the client.
Nomad 0.4.0 has backward incompatible changes in the logic for Consul
deregistration. When a Task which was started by Nomad 0.3.X is uncleanly shut
down, the Nomad 0.4 Client will no longer clean up any stale services. If an
in-place upgrade of the Nomad client to 0.4 prevents the Task from gracefully
shutting down and deregistering its Consul-registered services, the Nomad Client
will not clean up the remaining Consul services registered with the 0.3
Executor.
We recommend draining a node before upgrading to 0.4.0 and then re-enabling the
node once the upgrade is complete.
## Nomad 0.3.1
Nomad 0.3.1 removes artifact downloading from driver configs and places them as