# Logstash 5.0 Alpha 4 csv input and mutate split error

**URL:** <https://discuss.elastic.co/t/logstash-5-0-alpha-4-csv-input-and-mutate-split-error/55923>\
**Category:** Logstash\
**Created:** [July 19, 2016, 8:16pm UTC](https://discuss.elastic.co/t/logstash-5-0-alpha-4-csv-input-and-mutate-split-error/55923 "2016-07-19T20:16:58Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![tcaudrey](https://avatars.discourse-cdn.com/v4/letter/t/71e660/32.png) [@tcaudrey](https://discuss.elastic.co/u/tcaudrey)\
**Post date:** [August 22, 2016, 5:32pm UTC](https://discuss.elastic.co/t/logstash-5-0-alpha-4-csv-input-and-mutate-split-error/55923/5 "2016-08-22T17:32:18Z")

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Sort of... Apparently it's been fixed in the new version of the new mutate filter - but I'n not sure how to do the update?!?!

See Here:

[https://discuss.elastic.co/t/how-to-update-to-new-logstash-filter-mutate-plugin-version/58366](https://discuss.elastic.co/t/how-to-update-to-new-logstash-filter-mutate-plugin-version/58366)

Ta,

Tim.

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