<!-- Thank you for reporting a possible bug in Node.js. Please fill in as much of the template below as you can. Version: output of `node -v` Platform: output of `uname -a` (UNIX), or version and 32 or 64-bit (Windows) Subsystem: if known, please specify the affected core module name If possible, please provide code that demonstrates the problem, keeping it as simple and free of external dependencies as you can. --> * **Version**: Irrelevant. * **Platform**: Irrelevant * **Subsystem**: <!-- Please provide more details below this comment. --> Release notes for node v12.12.0 say `--source-map-support`, but trying to use it results in: `node: bad option: --source-map-support` The actual flag is `--enable-source-maps`.