# Xero deprecations & changes

1 item(s): 1 upcoming, 0 without an announced date, 0 past. Data via [Dead Canary](https://deadcanary.io/vendor/xero/). Company profile: [Xero](https://rewindex.com/company/xero.md)

- Breaking change: 1

## Upcoming

| Effective | Type | Change | Details | Source | Via |
| --- | --- | --- | --- | --- | --- |
| 2027-01-14 | Breaking change | POST Invoices/{InvoiceID}/Email | POST Invoices/{InvoiceID}/Email returns 429 instead of 500 when the daily invoice email limit is reached, with no Retry-After header. | [source](https://developer.xero.com/changelog) | [Dead Canary](https://deadcanary.io/event/xero-post-invoices-invoiceid-email-e439/) |


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Canonical: https://rewindex.com/company/xero/deprecations · Markdown: https://rewindex.com/company/xero/deprecations.md · JSON: https://rewindex.com/api/v1/companies/xero/deprecations · Generated 2026-10-18T08:07:29.629Z