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Merge pull request #798 from docker/deprecation-notice 

Document planned deprecation of current ManifestLists behavior
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Justin I. Nevill 2018-10-31 17:44:05 -04:00 committed by GitHub
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---
description: Page for deprecation announcements.
keywords: registry, manifest, images, signatures, repository, distribution, digest
title: Deprecation Notice
---
This document outlines the functionalities or components within DTR that will be deprecated.
### Enable Manifest List via the API
#### 2.5 and 2.6
Since `v2.5`, it has been possible for repository admins to autogenerate manifest lists when [creating a repository via the API](./reference/dtr/2.5/api/). You accomplish this by setting `enableManifestLists` to `true` when sending a POST request to the `/api/v0/repositories/{namespace}` endpoint. When enabled for a repository, any image that you push to an existing tag will be appended to the list of manifests for that tag. `enableManifestLists` is set to false by default, which means pushing a new image to an existing tag will overwrite the manifest entry for that tag.
#### 2.7
The above behavior and the `enableManifestLists` field will be removed in `v2.7`. Starting in `v2.7`, you can use the CLI command, `docker manifest`, to [create and push a manifest list to any repository](./engine/reference/commandline/manifest/).