I guess once liboqs sorts out the API in https://github.com/open-quantum-safe/liboqs/tree/bhe-fips204-final then this project can be updated.

I guess once liboqs sorts out the API in https://github.com/open-quantum-safe/liboqs/tree/bhe-fips204-final then this project can be updated.

I believe all of the language wrappers will need to be updated in order to support the new API. Any contributions in this regard would be very welcome and would speed the process up, as we will have quite a bit of work to do (not only in the wrappers but also in other integrations).

open-quantum-safe/liboqs#1919 adds a new API for signing with a context string:

OQS_API OQS_STATUS OQS_SIG_sign_with_ctx_str(const OQS_SIG *sig, uint8_t *signature, 
    size_t *signature_len, const uint8_t *message, size_t message_len, const uint8_t *ctx_str, 
    size_t ctx_str_len, const uint8_t *secret_key);
OQS_API OQS_STATUS OQS_SIG_verify_with_ctx_str(const OQS_SIG *sig, const uint8_t *message, 
    size_t message_len, const uint8_t *signature, size_t signature_len, const uint8_t *ctx_str, 
    size_t ctx_str_len, const uint8_t *public_key);

Note there is also a discussion in open-quantum-safe/liboqs#2001 about whether to deprecate the old API.

A member of our team added support for the context and we have verified it works. We can submit the change in a pull request if you like. I would have created a branch to do it, but no permission, so I think we can fork it in a repository and then submit a pull request. Thanks for adding the context in the 12rc1 branch!

A member of our team added support for the context and we have verified it works. We can submit the change in a pull request if you like. I would have created a branch to do it, but no permission, so I think we can fork it in a repository and then submit a pull request. Thanks for adding the context in the 12rc1 branch!

That would be great, thanks @johngray-dev! A PR from a fork is perfectly fine.