# When June 22nd. # What Major releases are an opportunity to remove / deprecate functionality and do hard(er) migrations and upgrades. It's also a great moment to launch new features / capabilities of course. ## Features ## Deprecations/Removals - [x] API v3: https://gitlab.com/gitlab-org/gitlab-ce/issues/36819 - [x] PG 9.2 Support https://about.gitlab.com/2018/06/22/gitlab-11-0-released/#postgresql-%3C-9.5-support - [ ] Remove Kubernetes service integration page: https://gitlab.com/gitlab-org/gitlab-ce/issues/39217 - [ ] Remove Koding integration: https://gitlab.com/gitlab-org/gitlab-ce/issues/39697 - [x] Mattermost configuration setting reduction https://about.gitlab.com/2018/06/22/gitlab-11-0-released/#mattermost-configuration-changes - ?