> ## Documentation Index
> Fetch the complete documentation index at: https://docs.medera.info/llms.txt
> Use this file to discover all available pages before exploring further.

# Change Policy

> How Medera approaches changes to the API

Medera makes the following commitments for API changes:

| Change type                          | Notice                                          |
| :----------------------------------- | :---------------------------------------------- |
| Breaking (removal, signature change) | 90 days minimum                                 |
| Field deprecation                    | 90 days, `Deprecation` header on every response |
| New endpoint                         | None — always backward-compatible               |
| New optional field                   | None                                            |
| Bug fix preserving semantics         | None                                            |

## Headers

Deprecated endpoints emit `Deprecation` and `Sunset` response headers.

Monitor these in your client.
