# \[ANN\] Logstash 1.5.4 and 1.4.5 released

**URL:** <https://discuss.elastic.co/t/ann-logstash-1-5-4-and-1-4-5-released/27806>\
**Category:** Announcements\
**Created:** [August 20, 2015, 10:35pm UTC](https://discuss.elastic.co/t/ann-logstash-1-5-4-and-1-4-5-released/27806 "2015-08-20T22:35:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pierhugues](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/pierhugues/32/48383_2.png) [@pierhugues](https://discuss.elastic.co/u/pierhugues)\
**Post date:** [August 20, 2015, 10:35pm UTC](https://discuss.elastic.co/t/ann-logstash-1-5-4-and-1-4-5-released/27806/1 "2015-08-20T22:35:05Z")

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Logstash 1.5.4 and 1.4.5 are now available for [download](https://www.elastic.co/downloads/logstash) It includes security fixes, ES update API, lumberjack improvements. Check the [blog](https://www.elastic.co/blog/logstash-1-5-4-and-1-4-5-released) post or the changelog for all the [details](https://github.com/elastic/logstash/blob/master/CHANGELOG.md).

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 9:48pm UTC](https://discuss.elastic.co/t/ann-logstash-1-5-4-and-1-4-5-released/27806/2 "2017-07-05T21:48:35Z")

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