# Changelog ## [next] - 2022-MM-DD ### Changed - **uplc**: Fixed overflow issue by changing `i64` to `i128` in `BigInt::Int` instances - **uplc**: Added `apply_params_to_script` function (applies params to script and serializes the new script). ## [v0.0.20] - 2022-10-17 ### Added - **aiken**: `Project` module which is responsible loading modules and running the compilation steps - **aiken**: `UplcCommand::Flat` flip the cbor_hex if condition so that the correct logic runs when using the flag - **uplc**: use i128 for `Constant::Integer` - **flat-rs**: add support for i128 encode and decode - **flat-rs**: add i128 zigzag function