> ## Documentation Index
> Fetch the complete documentation index at: https://developers.soxai.co.jp/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Changes to the public SOXAI API documentation and OpenAPI specification.

## Versioning

This changelog versions the public API documentation as a whole. Its version is independent of the `/api/v2/` URL prefix, which identifies the generation of the data endpoints.

It tracks the Production API contract in `openapi-public.json` only. The Sandbox specification is not versioned by this changelog: Sandbox endpoints are under development and may change, disappear, or never be released to Production.

* **MAJOR**: a change that necessarily breaks an existing client, including removing, renaming, or changing the type of a response field; adding a required parameter; changing a parameter's meaning; removing an endpoint or authentication method; or removing a public operation.
* **MINOR**: a backward-compatible addition, including a new endpoint, optional parameter, response field, role, or public operation.
* **PATCH**: a behavior-preserving correction, including documentation, example, or tag-description fixes.

Response fields can be added in a MINOR release. Clients should ignore fields they do not recognize. Adding `x-internal` is MAJOR because it removes a public operation; removing it is MINOR because it adds a public operation.

## \[1.0.0] - 2026-09-08

This is the first public release of the SOXAI API documentation. Earlier GitHub releases are not retrospectively included.

### Breaking

* Renamed 93 `operationId` values and 13 generated `Body_*` schema names before the first public release. Regenerate any client built from the prior internal OpenAPI document.

### Added

* Published the public OpenAPI specification, interactive API reference, integration guides, glossary, and production-access request path.


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