> ## Documentation Index
> Fetch the complete documentation index at: https://docs.extend.ai/llms.txt
> Use this file to discover all available pages before exploring further.
>
> ## API version
> The current API version is `2026-02-09`, served at the site root (no version prefix in URLs).
> If this page URL contains `/2025-04-21/` or `/2024-12-23/`, you are reading an older API version.
> Prefer the current docs at https://docs.extend.ai/llms.txt unless the user explicitly needs that older version.
> Do not treat older-version pages as the source of truth for new integrations.

# Parse Performance

> Changelog for the Parse Performance base processor in Extend.

Our highest quality parsing engine. Uses our state of the art layout model, advanced OCR and fine tuned vision language models for maximum accuracy on complex documents.

## Versions

| Version      | Date       | Changelog                                                                                                                                                         |
| ------------ | ---------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `2.0.0`      | 2026-05-01 | Stable release of parse 2.0.0: new layout detection, reading order, and table models + new block type support: key-value, barcode, page number, headers, footers. |
| `2.0.0-beta` | 2026-03-17 | Beta: new layout detection, reading order, and table models + new block type support: key-value, barcode, page number, headers, footers.                          |
| `1.0.1`      | 2025-12-18 | Rolls out agentic table support, enables HTML table output, and disables signature detection by default. Advanced Excel parsing mode now enabled by default.      |
| `1.0.0`      | 2025-12-18 | Initial versioned release of parse\_performance engine.                                                                                                           |