> For the complete documentation index, see [llms.txt](https://resources.unizin.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://resources.unizin.org/products/content/unizin-engage/release-notes/lti-1.3-update.md).

# LTI 1.3 Update

## LTI 1.3 Update

| Version      | 2.28.1     |
| ------------ | ---------- |
| Release Date | 2026-07-13 |

## Key features <a href="#id-20171005engage2.20.8hotfix-keyfeatures" id="id-20171005engage2.20.8hotfix-keyfeatures"></a>

* Unizin has released a new Engage LTI tool which is LTI 1.3 compliant.<br>

**Details**

* The new Engage LTI 1.3 tool is now available for registration by members. Instructions on how to register can be found on the [Engage LTI 1.3 Registration](/products/content/unizin-engage/engage-lti-1.3-registration.md) page.
* Unizin will support both its LTI 1.1 and LTI 1.3 tools concurrently until all members have switched over.

## Known Issues

None.