Emurgo/cardano-serialization-lib 4.0.0

on GitHub

Breaking Changes

• All the functions related to metadata have changed. (see below new feature for more)
• from_icarus_key now takes a Byron protocol magic instead of the Shelley network id as the parameter. To make sure users update which parameter is passed in, I changed the function name to icarus_from_key (ensure it's a static error since the function name changed instead of silently failing at runtime). This was needed for proper Shelley official testnet support

New features

• New NetworkInfo struct that contains the mainnet and testnet protocol magic & network id
• Now support custom transaction metadata libraries

Bug fixes

• ByronAddress now supports Byron Redeem and Byron Script addresses (previously it throw an error saying invalid address)