# Deprecated and removed features

This table lists deprecated and removed features and functionality that are no longer supported and should not be used. The **Deprecated** column shows the release in which the feature was tagged as deprecated. The **Remove** column shows the release in which the feature was or will be removed (TBD means 'to be decided').

| Feature                                                                                                                    | Deprecated | Remove |
| -------------------------------------------------------------------------------------------------------------------------- | ---------- | ------ |
| [OpenAMT](/2.33-lts/user/home/openamt.md) integration                                                                      | 2.36.0     | TBD    |
| `--sslcert` and `--sslkey` options (use `--tlscert` and `--tlskey` instead)                                                | 2.33.2     | TBD    |
| Experimental OpenAI integration                                                                                            | 2.32.0     | 2.33.0 |
| Published Portainer images being built using the Docker manifest list format in favor of the OCI image index format        | 2.31.0     | TBD    |
| [Provision KaaS Cluster](/2.33-lts/admin/environments/add/kaas.md) feature                                                 | 2.30.0     | TBD    |
| [Create a MicroK8s cluster](/2.33-lts/admin/environments/add/kube-create/microk8s.md) feature                              | 2.30.0     | TBD    |
| `PUT /kubernetes/{id}/namespaces` API endpoint                                                                             | 2.25.0     | TBD    |
| Nomad support                                                                                                              | 2.20.0     | 2.20.0 |
| `POST /stacks` endpoint (use `/stacks/create/standalone`, `/stacks/create/swarm`, `/stacks/create/kubernetes` etc instead) | 2.20.0     | 2.27.0 |
| Enabling SSL via `--ssl` (now enabled by default)                                                                          | 2.9.0      | TBD    |
| Disabling analytics via `--no-analytics`                                                                                   | 2.0        | TBD    |
| Kompose deployments                                                                                                        | 2.15.0     | 2.17.0 |
| Specifying external environments in JSON via `--external-endpoints`                                                        |            | 2.0    |
| Setting time between environment synchronization requests via `--sync-interval`                                            |            | 2.0    |
| Disabling Portainer internal authentication via `--no-auth`                                                                |            | 2.0    |
| Specifying a templates file to load on first run via `--templates-file`                                                    |            | 2.0    |
| Preventing Portainer from running a snapshot of environments via `--no-snapshot`                                           |            | 2.0    |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.portainer.io/2.33-lts/advanced/deprecated.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.