[float]
[[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[]

[float]
==== Registration of suggesters in plugins has changed

Plugins must now explicitly indicate the type of suggestion that they produce.

[float]
==== 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.