Notable Changes addons: Deprecate one- and two-argument AtExit(). Use the three-argument variant of AtExit() or AddEnvironmentCleanupHook() instead (Anna Henningsen) #30227 child_process,cluster: The serialization option is added that allows child process IPC to use the V8 serialization API (to e.g., pass through data types like sets or maps) (Anna Henningsen) #30162 deps: Update V8 to 7.9 Update