OpenSearch/docs/reference/migration/migrate_7_0/suggesters.asciidoc

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[discrete]
[[breaking_70_suggesters_changes]]
=== Suggesters changes
//NOTE: The notable-breaking-changes tagged regions are re-used in the
//Installation and Upgrade Guide
//tag::notable-breaking-changes[]
// end::notable-breaking-changes[]
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==== Registration of suggesters in plugins has changed
Plugins must now explicitly indicate the type of suggestion that they produce.
[discrete]
==== Phrase suggester now multiples alpha
Previously, the laplace smoothing used by the phrase suggester added `alpha`,
when it should instead multiply. This behavior has been changed and will
affect suggester scores.