# Upgrading from 0.19.8 to 0.90.0
**URL:** https://discuss.elastic.co/t/upgrading-from-0-19-8-to-0-90-0/11941
**Category:** Elasticsearch
**Created:** [May 13, 2013, 8:11pm UTC](https://discuss.elastic.co/t/upgrading-from-0-19-8-to-0-90-0/11941 "2013-05-13T20:11:34Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Dan\_Fairs](https://discuss.elastic.co/u/Dan_Fairs)
#### Post date: [May 13, 2013, 8:11pm UTC](https://discuss.elastic.co/t/upgrading-from-0-19-8-to-0-90-0/11941/1 "2013-05-13T20:11:34Z")
Hi,
We're currently running 0.19.8 and I'd like to move to 0.90.0. The release notes for 0.90.0 and 0.20.x both mention that a full cluster restart is required when upgrading from the previous version. Is it possible to go directly from 0.19.8 to 0.90.0, or should I start the cluster with 0.20.x and then move to 0.90.0?
I will of course test everything first, but it'd save a bit of time if I knew jumping straight to 0.90.0 wasn't supposed to work!
## Cheers, Dan
Dan Fairs | [dan.fairs@gmail.com](mailto:dan.fairs@gmail.com) | @danfairs | [secondsync.com](http://secondsync.com)
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### Author:  [@brian\_yoder](https://discuss.elastic.co/u/brian_yoder)
#### Post date: [May 13, 2013, 10:46pm UTC](https://discuss.elastic.co/t/upgrading-from-0-19-8-to-0-90-0/11941/2 "2013-05-13T22:46:26Z")
Hi Dan!
I've created databases using ES 0.19.4, then moved to 0.19.10, then moved
to 0.20.4, and now using 0.90. At no time did I see any issues, and there
are documents that have been created and updated with all of those versions.
Only caveat: For a cluster, stop all nodes, then upgrade, then restart all
nodes. Don't let versions mix on the same cluster.
Anyway, that's been my experience!
Regards,
Brian
On Monday, May 13, 2013 4:11:34 PM UTC-4, Dan Fairs wrote:
> Hi,
>
> We're currently running 0.19.8 and I'd like to move to 0.90.0. The release
> notes for 0.90.0 and 0.20.x both mention that a full cluster restart is
> required when upgrading from the previous version. Is it possible to go
> directly from 0.19.8 to 0.90.0, or should I start the cluster with 0.20.x
> and then move to 0.90.0?
>
> I will of course test everything first, but it'd save a bit of time if I
> knew jumping straight to 0.90.0 wasn't supposed to work!
>
> ## Cheers, Dan
>
> Dan Fairs | [dan....@gmail.com](mailto:dan....@gmail.com) \ | @danfairs | [secondsync.com](http://secondsync.com)
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 2:36am UTC](https://discuss.elastic.co/t/upgrading-from-0-19-8-to-0-90-0/11941/3 "2017-07-06T02:36:52Z")