> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://hiddenlayer.ferndocs.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://hiddenlayer.ferndocs.com/_mcp/server.

# HiddenLayer Discovery Release Notes

We are delighted to announce the latest release of the HiddenLayer Discovery, as part of our continued commitment to providing the industry's most advanced AI security solutions. This latest update introduces new features and enhancements that offer an even more robust, intuitive, and effective cybersecurity for your AI experience.

## HiddenLayer Discovery version 26.3.0

Release notes for the HiddenLayer Discovery version 26.3.0 released on March 23, 2026.

### What's New

#### AWS Sagemaker Models

* This update extends Discovery support for Sagemaker models to include models derived from a Model Package.