> For the complete documentation index, see [llms.txt](https://docs.medable.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.medable.com/releases/release-notes/cortex-web-4.14.0.md).

# Cortex Web 4.14.0

**May 30, 2023**&#x20;

Cortex Web 4.14.0 is a planned upgrade that has been deployed for all existing and upcoming studies.&#x20;

This upgrade contains updates to back-end services that do not impact the participant or site experience. All back-end services are tested and validated in accordance with our standard operating procedures before being deployed. There is no GxP risk. No additional testing, training, or documentation is needed for this upgrade.
