> For the complete documentation index, see [llms.txt](https://docs.zbrain.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zbrain.ai/zbrain-release-notes/zbrain-zsearch-release-notes.md).

# ZBrain ZSearch - Release Notes

The central source for all official updates, feature enhancements, and improvements for **ZSearch**—ZBrain’s enterprise-grade, AI-powered search solution. This space keeps you informed about the latest capabilities that enhance enterprise knowledge discovery, collaboration, security, and performance within ZSearch.

ZSearch release notes cover updates across key areas, including:

* Natural language and semantic search enhancements
* Source-based filtering and result transparency
* Project-based collaboration and knowledge organization
* File and user management improvements
* Performance, stability, and scalability updates
* Security, access control, and compliance-related enhancements

Each release provides detailed documentation on newly introduced features, usability improvements, and technical changes relevant to ZSearch users and administrators.

#### **Release frequency** <a href="#release-frequency" id="release-frequency"></a>

ZSearch is updated on a regular basis as new capabilities, enhancements, and fixes become available. Each release is accompanied by clear documentation to support smooth adoption and integration across your organization.

**Latest release**

**ZBrain v 2.4.6**– Released Jan 29, 2026

{% content-ref url="/pages/NGoEAf4fYMC3HLT4zwfx" %}
[ZBrain Version 2.4.6 | Jan 29, 2026](/zbrain-release-notes/zbrain-zsearch-release-notes/zbrain-version-2.4.6-or-jan-29-2026.md)
{% endcontent-ref %}


---

# 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.zbrain.ai/zbrain-release-notes/zbrain-zsearch-release-notes.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.
