elasticsearch/docs/reference/migration/migrate_8_0/analysis.asciidoc

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[[breaking_80_analysis_changes]]
=== Analysis 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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==== The `nGram` and `edgeNGram` token filter names have been removed

The `nGram` and `edgeNGram` token filter names that have been deprecated since
version 6.4 have been removed. Both token filters can only be used by their 
alternative names `ngram` and `edge_ngram` since version 7.0.