> For the complete documentation index, see [llms.txt](https://docs.developers.symphony.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.developers.symphony.com/admin-guide/change-log/api-agent/archives/agent-23.11.md).

# Agent - 23.11

## Agent Download

{% hint style="info" %}
To download the Agent, click [here](https://storage.googleapis.com/sym-platform/developers/rest-api/agent-23.11.1.zip).

For a list of Agent x SBE compatibilities, click [here](/admin-guide/agent-guide/sbe-x-agent-compatibility-matrix.md).
{% endhint %}

## Agent Changes

### Agent 23.11.1

* MessageML:
  * Accept new languages in the <[code](/bots/messages/overview-of-messageml/messageml-basic-format-tags/text-level-formatting-and-semantics.md)> tag: Markdown, JSON, Scala, Shell, YAML
* Elements - **Dependency on Client version 23.12, released in December 2023**. Please check Client release notes for confirmation.
  * [DropDownMenu](/bots/messages/overview-of-messageml/symphony-elements-1/dropdown-menu.md#attributes) and [TextField ](/bots/messages/overview-of-messageml/symphony-elements-1/text-field.md#attributes)now support auto-submit: When auto submit is enabled for an element, the form gets submitted on selection of the drop down menu, or when typing the <`enter`> key in a text field. This allows a faster and more natural interaction with a form, and works very well with the capability to update a form with a new state (using the MessageUpdate endpoint). You can create cascading drop down menus for example.
  * Buttons can benefit from two [new styles](/bots/messages/overview-of-messageml/symphony-elements-1/buttons.md#attributes): `primary-link` and `destructive-link` that are borderless and are either blue or red.
  * Buttons can now support icons from our standard icon library.
* **Dependency on future Client versions which are** <mark style="color:red;">**not confirmed**</mark><mark style="color:red;">.</mark> Please check future Client release notes. Features:
  * *Elements*
    * *Support hidden attributes for text fields.*
    * *Support read-only and disabled attributes on elements.*
    * *Support new room picker elements that allows to select a conversation.*
  * *Accept \<sup> and \<sub> tags*
  * *TextArea width and height can now be controlled using cols and rows attributes.*


---

# 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.developers.symphony.com/admin-guide/change-log/api-agent/archives/agent-23.11.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.