---
agentTools:
  siteIndex: https://docs.gusto.com/llms.txt
  projectIndex: https://docs.gusto.com/embedded-payroll/llms.txt
---

# v2025-11-15 Deprecation

With the release of [v2026-02-01](https://docs.gusto.com/embedded-payroll/changelog/v2026-02-01)—which is stabilized as of today, April 1 2026—[v2025-11-15](https://docs.gusto.com/embedded-payroll/changelog/v2025-11-15) **entered the year-long [deprecation process](https://docs.gusto.com/embedded-payroll/docs/api-versioning#deprecation-timeline) effective February 1 2026**, and will move through these deprecation phases:

* **Full Support** for 6 months (February 1 2026—August 1 2026), continuing to receive bug fixes, security patches, and new features where applicable
* **Limited Support** for the following 6 months (August 2 2026—February 1 2027). The API version will remain functional, but will only receive critical security fixes

After **February 1 2027,`v2025-11-15` will be fully retired and unusable**.

For more details on all API updates, including new version releases and version deprecation timelines, please visit our [Version upgrade guide](https://docs.gusto.com/embedded-payroll/docs/version-upgrade-guide) and [API versioning guide](https://docs.gusto.com/embedded-payroll/docs/api-versioning).

**CORRECTION**: The previous version of this post contained incorrect dates for the deprecation phases.