# API Agent

{% hint style="info" %}
The API Agent versions can be downloaded [here](/admin-guide/agent-download.md).
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The change log of each recent agent versions is available in the pages below.

{% content-ref url="/spaces/-MB51RkjSmfA\_ejydg4M-3415978100/pages/KJccnfPuARpmhZdnExqc" %}
[Agent - 26.3 (LTS)](/admin-guide/change-log/api-agent/agent-26.3-lts.md)
{% endcontent-ref %}

{% content-ref url="/spaces/-MB51RkjSmfA\_ejydg4M-3415978100/pages/lVvv4qifVTARNe9VSYuL" %}
[Agent - 26.2](/admin-guide/change-log/api-agent/agent-26.2.md)
{% endcontent-ref %}

{% content-ref url="/spaces/-MB51RkjSmfA\_ejydg4M-3415978100/pages/diZoZE6UJgyxbrzG8t4N" %}
[Agent - 26.1](/admin-guide/change-log/api-agent/agent-26.1.md)
{% endcontent-ref %}

{% content-ref url="/spaces/-MB51RkjSmfA\_ejydg4M-3415978100/pages/G32ym8DazAZfL2MylOsW" %}
[Agent - 25.12 (LTS)](/admin-guide/change-log/api-agent/agent-25.12-lts.md)
{% endcontent-ref %}

## Agent Release Cycle

#### Release cycle

The Agent is released monthly, and the version number follows a year.month.patch convention. Occasionally, a release may be skipped.

#### Long Term Support (LTS) versions

The releases of March, June, September and December are Long Term Support versions (e.g. releases named yy.3, yy.6, yy.9, and yy.12) and the last 3 LTS releases are supported.

The other versions don't benefit from our Long Term Support and are out of support as soon as a new LTS version is released. 

#### Compatibility with SBE versions

The **last three LTS versions are supported** and are always compatible with the production supported SBE versions.


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