TypeScript Definitions: Enjoy improved TypeScript definitions that now accurately reflect the library's capabilities, including the exposure of octets for IPv4 and parts and zoneId for IPv6. Additionally, the function prefixLengthFromSubnetMask now correctly returns null instead of false, enhancing reliability.
Others
Include the LICENSE file in the published package to assist with legal compliance and automate license collection for users.
Update the package version to 1.9.1, ensuring users have the latest improvements and features.