# Unsupported version after upgrade to 7.11 **URL:** \ **Category:** Elastic Cloud on Kubernetes (ECK)\ **Created:** [February 11, 2021, 6:29pm UTC](https://discuss.elastic.co/t/unsupported-version-after-upgrade-to-7-11/264064 "2021-02-11T18:29:38Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![gdoctor](https://avatars.discourse-cdn.com/v4/letter/g/edb3f5/32.png) [@gdoctor](https://discuss.elastic.co/u/gdoctor)\ **Post date:** [February 11, 2021, 6:29pm UTC](https://discuss.elastic.co/t/unsupported-version-after-upgrade-to-7-11/264064/1 "2021-02-11T18:29:38Z")
I had used ECK to install elasticsearch version 7.9 and successfully upgraded to 7.10. I just attempted to upgrade again to 7.11 and am getting the error "unsupported\_distribution". I never setup any licensing, so unless this is done automatically during cluster creation, do I need to do this after the fact? Did something change recently around this? ---
**Author:** ![Thibault\_Richard](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/thibault_richard/32/50513_2.png) [@Thibault\_Richard](https://discuss.elastic.co/u/Thibault_Richard)\ **Post date:** [February 11, 2021, 7:31pm UTC](https://discuss.elastic.co/t/unsupported-version-after-upgrade-to-7-11/264064/2 "2021-02-11T19:31:41Z")
Hi Grant, This is a known issue that 7.11 doesn't work with previous versions of ECK. Please upgrade to ECK [1.4.0](https://www.elastic.co/guide/en/cloud-on-k8s/1.4/release-notes-1.4.0.html), [1.3.2](https://www.elastic.co/guide/en/cloud-on-k8s/1.3/release-highlights-1.3.2.html) or [1.2.2](https://www.elastic.co/guide/en/cloud-on-k8s/1.2/release-highlights-1.2.2.html). ---
**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, 8:23am UTC](https://discuss.elastic.co/t/unsupported-version-after-upgrade-to-7-11/264064/3 "2022-11-04T08:23:59Z")