# 🎉 Elastic Stack 6.6.0 released **URL:** \ **Category:** Announcements\ **Created:** [January 29, 2019, 11:56pm UTC](https://discuss.elastic.co/t/elastic-stack-6-6-0-released/166246 "2019-01-29T23:56:53Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![vidamon](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vidamon/32/40351_2.png) [@vidamon](https://discuss.elastic.co/u/vidamon)\ **Post date:** [January 29, 2019, 11:56pm UTC](https://discuss.elastic.co/t/elastic-stack-6-6-0-released/166246/1 "2019-01-29T23:56:53Z")
Hi everyone, We’ve just released version 6.6.0 of the Elastic Stack. This release introduces index lifecycle management, frozen indices, Bkd-backed geoshapes, SQL enhancements, new UIs in Kibana, anomaly annotations for machine learning and a lot more. Learn more in our 6.6 Elastic Stack blog post: > **[Elastic Stack 6.6.0 Released | Elastic](https://www.elastic.co/blog/elastic-stack-6-6-0-released)** > > Elastic Stack 6.6.0 is here. Check out frozen indices, index lifecycle management, new Bkd-tree back geoshape, and much more. ---
**Author:** ![vidamon](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/vidamon/32/40351_2.png) [@vidamon](https://discuss.elastic.co/u/vidamon)\ **Post date:** [January 30, 2019, 3:19am UTC](https://discuss.elastic.co/t/elastic-stack-6-6-0-released/166246/2 "2019-01-30T03:19:58Z")
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**Author:** ![elyssaemrich](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/elyssaemrich/32/91252_2.png) [@elyssaemrich](https://discuss.elastic.co/u/elyssaemrich)\ **Post date:** [February 14, 2019, 10:09pm UTC](https://discuss.elastic.co/t/elastic-stack-6-6-0-released/166246/3 "2019-02-14T22:09:41Z")
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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:** [November 4, 2022, 6:53am UTC](https://discuss.elastic.co/t/elastic-stack-6-6-0-released/166246/4 "2022-11-04T06:53:01Z")