[[elasticsearch-migration-guide-5.4-5.5]]
= Upgrading from 5.4.x to 5.5.x

This section describes breaking changes from version 5.4.x to 5.5.x and how removed features can be replaced by new introduced features.

[[elasticsearch-migration-guide-5.4-5.5.breaking-changes]]
== Breaking Changes

[[elasticsearch-migration-guide-5.4-5.5.deprecations]]
== Deprecations

=== Removals
