# Documentation for GrayLog upgradation from 5.x version to 6.x version on Multinode Cluster environment (Ubuntu)

**URL:** <https://community.graylog.org/t/documentation-for-graylog-upgradation-from-5-x-version-to-6-x-version-on-multinode-cluster-environment-ubuntu/34691>\
**Category:** Graylog Central (peer support)\
**Tags:** documentation\
**Created:** [January 15, 2025, 4:21pm UTC](https://community.graylog.org/t/documentation-for-graylog-upgradation-from-5-x-version-to-6-x-version-on-multinode-cluster-environment-ubuntu/34691 "2025-01-15T16:21:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Raju](https://avatars.discourse-cdn.com/v4/letter/r/a183cd/32.png) [@Raju](https://community.graylog.org/u/Raju)\
**Post date:** [January 15, 2025, 4:21pm UTC](https://community.graylog.org/t/documentation-for-graylog-upgradation-from-5-x-version-to-6-x-version-on-multinode-cluster-environment-ubuntu/34691/1 "2025-01-15T16:21:28Z")

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Hi Team,

I’m new to Graylog Environment!!!

Looking for Documentation to upgrade Graylog from 5.x version to 6.x version on Multiple nodes ( Cluster Environment) and these Nodes are running on Ubuntu OS.

and, what are the pre-requisites to be taken before Graylog Upgradation on Cluster Nodes.

Looking forward your response and assistance.

Thank you,

Regards  
Raju

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)\
**Post date:** [January 29, 2025, 4:21pm UTC](https://community.graylog.org/t/documentation-for-graylog-upgradation-from-5-x-version-to-6-x-version-on-multinode-cluster-environment-ubuntu/34691/2 "2025-01-29T16:21:36Z")

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