# 7.15.1 is extremely slow

**URL:** <https://discuss.elastic.co/t/7-15-1-is-extremely-slow/287617>\
**Category:** Elasticsearch\
**Created:** [October 25, 2021, 6:06pm UTC](https://discuss.elastic.co/t/7-15-1-is-extremely-slow/287617 "2021-10-25T18:06:11Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![leandrojmp](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/leandrojmp/32/107231_2.png) [@leandrojmp](https://discuss.elastic.co/u/leandrojmp)\
**Post date:** [November 1, 2021, 5:23pm UTC](https://discuss.elastic.co/t/7-15-1-is-extremely-slow/287617/10 "2021-11-01T17:23:14Z")

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I would say that something between 7.12 and 7.15 was changed and Kibana, but I did not have the time to look into all the [release notes](https://www.elastic.co/guide/en/kibana/current/release-notes-7.15.0.html#breaking-changes-7.15.0).

I had some problems with Kibana 7.15, including a [discover bug](https://github.com/elastic/kibana/issues/113975), that made me postpone the upgrade until the bug is fixed, maybe there is a related issue about this slowness you are getting, have you looked into the github issues to see if it was reported?

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