Changes in version 1.5.1                        

Initial release. An R interface to the OpenFHE C++ library for fully
homomorphic encryption, with a binding surface that mirrors
openfhe-python.

  - Supports the BFV, BGV, and CKKS schemes for computation on encrypted
    integers and approximate reals, plus BinFHE (FHEW/TFHE) for Boolean
    circuits over encrypted bits.

  - Provides threshold (multiparty) FHE, including interactive
    bootstrapping, for computations shared across several key-holders.

  - Built on S7 classes and cpp11 bindings; the OpenFHE C++ library is
    vendored and built from source, so the package version tracks the
    library version.

  - Ships an API tour vignette plus worked examples of CKKS
    bootstrapping and BinFHE Boolean circuits.