[id='server_rolling_upgrade']
:context: rolling_upgrades
= Performing Rolling Upgrades

Upgrade {brandname} without downtime or data loss. You can perform rolling upgrades for {brandname} servers to start using a more recent version of {brandname}.

[NOTE]
====
This section explains how to upgrade {brandname} servers, see the appropriate documentation for your Hot Rod client for upgrade procedures.
====

include::{topics}/con_rolling_upgrades.adoc[leveloffset=+1]
include::{topics}/proc_setting_up_target_clusters.adoc[leveloffset=+1]
include::{topics}/proc_syncing_data_source_clusters.adoc[leveloffset=+1]

// Restore the parent context.
ifdef::parent-context[:context: {parent-context}]
ifndef::parent-context[:!context:]
