v2026-02-01
12 days ago by Gusto Developer Relations
This is the changelog for v2026-02-01, which contains breaking changes.
To learn more about versions in our API, check out our Versioning guide.
Endpoint Updates
- Payroll update requests with invalid versions will return a 409 status code instead of 422. Affected endpoint:
- Update a payroll by ID
- Update benefit now validates on presence or auto-populates the
electiveparameter for Simple IRA employee benefits. Ifelectiveis provided, validates it matches the expected value for the benefit type (true for simple IRA benefits and false for non-elective simple IRAs).- If
electiveis not provided, auto-sets it based on the benefit type. Affected endpoints:
- If
- Require
emailfield for employee self-onboarding. Affected endpoint: - Deprecate the
reverse_wire_detail_idmetadata field surfaced in thewait_for_reverse_wirecredit blocker. Affected endpoints: