> For the complete documentation index, see [llms.txt](https://docs.corppass.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.corppass.gov.sg/technical-specifications/corppass-authorization-api-fapi-2.0/changelog.md).

# Changelog

{% updates format="full" %}
{% update date="2026-05-18" %}

## Myinfo Business Support

New Myinfo Business-specific scopes and corresponding response structures are introduced to support retrieval of entity and user data.

New Myinfo Business integrations must be onboarded as Myinfo Business v3 applications, integrating with the Corppass Authorization API (FAPI 2.0). [Refer to getting started guide](/products/myinfo-business/getting-started.md)

Existing services must migrate by 31 May 2027, after which legacy versions will be deprecated. [Refer to migration guide](/technical-specifications/corppass-authorization-api-fapi-2.0/migration-guides/migration-guide-myinfo-business-v1-v2-to-v3-fapi-2.0.md)

[>> More details](/technical-specifications/corppass-authorization-api-fapi-2.0/changelog/myinfo-business-support.md)
{% endupdate %}

{% update date="2026-02-23" %}

## Corppass Authorization API (FAPI 2.0) Launch

The new [Corppass Authorization API (FAPI 2.0)](/technical-specifications/corppass-authorization-api-fapi-2.0.md) is now available, introducing enhanced security mechanisms, mandatory flows (e.g. PAR, PKCE, DPoP), updated token structures, and finer-grained scopes. These changes replace the legacy security profile and align with modern security standards.

New services must use FAPI 2.0. Existing services onboarded before 23 March 2026 must migrate by 31 March 2027, as the legacy security profile will be deprecated on 1 April 2027. [Refer to migration guide](/technical-specifications/corppass-authorization-api-fapi-2.0/migration-guides/migration-guide-legacy-to-fapi-2.0.md)

[>> More details](/technical-specifications/corppass-authorization-api-fapi-2.0/changelog/corppass-authorization-api-fapi-2.0-launch.md)
{% endupdate %}
{% endupdates %}