- Fix critical bug in MuSig2 implementation where multiple tweaks would break it
- update to rust-secp256k1 v0.21.3
- Change default arithmetic backend to
secp256kfun_k256_backend
- Add MuSig2 implementation in musig in
schnorr_fun
. - Remove option to set custom basepoint in
schnorr_fun
. - upgrade to rust-secp256k1 v0.21
- can be built on stable if
nightly
feature is not enabled - Put ECDSA adaptor signatures under feature flag
- Fix serialization of
Point<EvenY>