OpenSearch/docs/reference/migration/index.asciidoc

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[[breaking-changes]]
= Breaking changes
[partintro]
--
This section discusses the changes that you need to be aware of when migrating
your application from one version of Elasticsearch to another.
As a general rule:
* Migration between minor versions -- e.g. `6.x` to `6.y` -- can be
performed by <<rolling-upgrades,upgrading one node at a time>>.
* Migration between consecutive major versions -- e.g. `5.x` to `6.x` --
requires a <<restart-upgrade,full cluster restart>>.
* Migration between non-consecutive major versions -- e.g. `2.x` to `6.x` --
is not supported.
See <<setup-upgrade>> for more info.
--
include::migrate_6_0.asciidoc[]