# Line chart changed after upgrade 7.1.1

**URL:** <https://discuss.elastic.co/t/line-chart-changed-after-upgrade-7-1-1/189291>\
**Category:** Kibana\
**Created:** [July 8, 2019, 6:17am UTC](https://discuss.elastic.co/t/line-chart-changed-after-upgrade-7-1-1/189291 "2019-07-08T06:17:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![wenchaodu](https://avatars.discourse-cdn.com/v4/letter/w/73ab20/32.png) [@wenchaodu](https://discuss.elastic.co/u/wenchaodu)\
**Post date:** [July 8, 2019, 6:17am UTC](https://discuss.elastic.co/t/line-chart-changed-after-upgrade-7-1-1/189291/1 "2019-07-08T06:17:46Z")

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Hi Team

I upgrade Elasticsearch/Kibana to 7.1.1 from 6.8, I found all of the lines disappear in line charts which Aggregation use "Perecentile Ranks", "Median" etc.

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/1/f/1ff37826bc5f0110ce1883c56f153d7505537155.png)

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<div class="post-metadata">

**Author:** ![wenchaodu](https://avatars.discourse-cdn.com/v4/letter/w/73ab20/32.png) [@wenchaodu](https://discuss.elastic.co/u/wenchaodu)\
**Post date:** [July 8, 2019, 6:18am UTC](https://discuss.elastic.co/t/line-chart-changed-after-upgrade-7-1-1/189291/2 "2019-07-08T06:18:12Z")

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Please confirm whether bug with 7.1.1.

Thanks  
Wayne

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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:** [August 5, 2019, 6:18am UTC](https://discuss.elastic.co/t/line-chart-changed-after-upgrade-7-1-1/189291/3 "2019-08-05T06:18:18Z")

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