# Upgrading cluster from 0.90.0
**URL:** https://discuss.elastic.co/t/upgrading-cluster-from-0-90-0/13696
**Category:** Elasticsearch
**Created:** [September 20, 2013, 12:27am UTC](https://discuss.elastic.co/t/upgrading-cluster-from-0-90-0/13696 "2013-09-20T00:27:05Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Andrew\_Knapp](https://discuss.elastic.co/u/Andrew_Knapp)
#### Post date: [September 20, 2013, 12:27am UTC](https://discuss.elastic.co/t/upgrading-cluster-from-0-90-0/13696/1 "2013-09-20T00:27:05Z")
Are their any official docs on upgrading from 0.90.0? I'm looking to
upgrade to the newest version (0.90.5 as of this writing) in a cluster of 5
nodes. I can fail nodes out and upgrade them, I just can't find any
documentation on it.
Thanks,
Andy
--
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).
For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out).
---
### Author:  [@mvg](https://discuss.elastic.co/u/mvg)
#### Post date: [September 20, 2013, 8:30am UTC](https://discuss.elastic.co/t/upgrading-cluster-from-0-90-0/13696/2 "2013-09-20T08:30:06Z")
There is some information about upgrading in the 0.90.0 release notes:
> **[Elasticsearch Platform — Find real-time answers at scale](https://www.elastic.co)**
>
> Power insights and outcomes with the Elasticsearch Platform and AI. See into your data and find answers that matter with enterprise solutions designed to help you build, observe, and protect. Try Elasticsearch free today.
On top of what is written in the release notes. I would upgrade one node at
the time and also change the cluster name, so upgraded nodes don't try to
join old nodes. I would also disable automatic shard allocation via cluster
update api during the upgrade of all your nodes in order to prevent
unnecessary shard allocations.
On 20 September 2013 02:27, Andrew Knapp [knappster@knappster.net](mailto:knappster@knappster.net) wrote:
> Are their any official docs on upgrading from 0.90.0? I'm looking to
> upgrade to the newest version (0.90.5 as of this writing) in a cluster of 5
> nodes. I can fail nodes out and upgrade them, I just can't find any
> documentation on it.
>
> Thanks,
> Andy
>
> --
> You received this message because you are subscribed to the Google Groups
> "elasticsearch" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).
> For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out).
--
Met vriendelijke groet,
Martijn van Groningen
--
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).
For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out).
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 2:15am UTC](https://discuss.elastic.co/t/upgrading-cluster-from-0-90-0/13696/3 "2017-07-06T02:15:24Z")