# Old plugin migration

**URL:** <https://discuss.elastic.co/t/old-plugin-migration/234508>\
**Category:** Elasticsearch\
**Created:** [May 27, 2020, 9:52am UTC](https://discuss.elastic.co/t/old-plugin-migration/234508 "2020-05-27T09:52:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Yann\_Barraud](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yann_barraud/32/1108_2.png) [@Yann\_Barraud](https://discuss.elastic.co/u/Yann_Barraud)\
**Post date:** [May 27, 2020, 9:52am UTC](https://discuss.elastic.co/t/old-plugin-migration/234508/1 "2020-05-27T09:52:17Z")

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Hi all,

I have an old plugin running in 2.x version I want to migrate to actual versions. Unfortunately, the whole API is now moved and I did not follow the evols.

Anyone can point me to the right directions to start things over?

Thanks a lot.

> **[YannBrrd/elasticsearch-entity-resolution](https://github.com/YannBrrd/elasticsearch-entity-resolution/)**
>
> Elasticsearch entity resolution plugin based on Duke - YannBrrd/elasticsearch-entity-resolution

Regards,  
Yann

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 24, 2020, 9:52am UTC](https://discuss.elastic.co/t/old-plugin-migration/234508/2 "2020-06-24T09:52:35Z")

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