Ory is the largest open source community in the world for cloud software application security. We maintain advanced open source security software solving authentication, authorization, access control, application network security, and delegation. Ory implements a variety of industry and best-practice standards including OAuth 2.0 / OAuth 2.1, OpenID Connect, Zero Trust Networking, Google Zanzibar Policy Framework, FIDO2 U2F, WebAuthn, TOTP, and more.

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Hi this might be dumb, but I have gone through the [Changelog](<https://github.com/ory/hydra/blob/master/CHANGELOG.md>), [Upgrade Doc](<https://github.com/ory/hydra/blob/master/UPGRADE.md>) as well as the documentation for consent flow but I am not able to pin-point why or where the change was made between v1.8.5 and v1.11 where after following the redirect URL, it seems hydra now sends a `POST` request to the `redirect_url` with the `code` in request body instead of as a `GET` request with `code` in the query parameters.

Found the issue, it seems there was support for other `response_mode`’s added as part of v1.9.0 release. This should have been considered as a breaking change.