> For the complete documentation index, see [llms.txt](https://docs.cybus.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cybus.io/2-4-2/deployment/upgrading-connectware/on-docker/to-2-0-2-on-docker.md).

# Upgrading Connectware to 2.0.2 (Docker)

Connectware 2.0.2 introduces new configuration options for HTTP connections.

{% hint style="warning" %}

## Check your upgrade path

This upgrade is one step of a longer upgrade path. Before you continue, check [Connectware Upgrade Paths](/2-4-2/deployment/upgrading-connectware/upgrade-paths.md) to determine which steps apply to your installation.
{% endhint %}

## Upgrading Procedure

1. Upgrade Connectware to 2.0.2 by following the instructions in [Upgrading Connectware (Docker)](/2-4-2/deployment/upgrading-connectware/on-docker.md).
2. Apply the new HTTP connection options to existing services. To do so, [disable](/2-4-2/data-flows/services/managing/disabling.md) and re-[enable](/2-4-2/data-flows/services/managing/enabling.md) each affected service after upgrading.

For more information about the new HTTP connection options, see [What has changed in 2.0.2](https://docs.cybus.io/2-4-2/deployment/upgrading-connectware/on-docker/pages/reqXH7r2F6e4pGZPYlhN#what-has-changed-in-2.0.2).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.cybus.io/2-4-2/deployment/upgrading-connectware/on-docker/to-2-0-2-on-docker.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.