payjoin/rust-payjoin payjoin-1.0.0-rc.7

Release payjoin-1.0.0-rc.7

on GitHub

This release changes how the receiver's ownership guard identifies a coin, so
check_inputs_not_owned now takes a closure over &OutPoint rather than
&Script. This is a breaking change for receiver implementations. It also
hardens Original PSBT validation, unifies the BIP 77 mailbox derivation, and
expands the receiver interface documentation.

Selected Improvements:

API Changes

• Breaking: check_inputs_not_owned takes
  &mut impl FnMut(&OutPoint) -> Result<bool, ImplementationError> in place of
  a closure over &Script. The closure must answer for every outpoint the
  wallet can sign
• ShortId implements From<&HpkePublicKey>, giving sender and receiver a
  single BIP 77 mailbox derivation instead of two copies of the same hash
  (#1763)

Bug Fixes

• Harden Original PSBT input validation and the proposal finalization checks

Documentation

• Revise and expand the receiver interface documentation across the v1 and v2
  state machines (#1710)

What's Changed

• Update setuptools to 83.0.0 by @benalleng in #1768
• Unify mailbox ShortId derivation by @Jolah1 in #1763
• Expose PjParam::receiver_pubkey() over FFI by @DanGould in #1771
• Add and Revise Receiver Interface Comments by @xstoicunicornx in #1710
• Add comments to FFI interface by @xstoicunicornx in #1653
• Automate crates.io releases by @spacebear21 in #1770
• Add dangould release signing key by @DanGould in #1777
• Add benalleng release signing key by @benalleng in #1778
• Remove output substitution test helper by @lntutor in #1775
• Bump payjoin to version 1.0.0-rc.7 by @spacebear21 in #1782

New Contributors

• @Jolah1 made their first contribution in #1763
• @lntutor made their first contribution in #1775

Full Changelog: payjoin-cli-1.0.0-rc.1...payjoin-1.0.0-rc.7