By having HTTP(s)/1.1 KeepAlive enabled by default, any outgoing connection will routinely use it and it’ll present higher throughput. It’s because connections are reused.
Different new options embody:
- Help for working the runtime in “watch” mode, which restarts the method if an imported file is modified
- WebCrypto API is now secure
- Elimination of assist for DTrace, SystemTap, and ETW
- Elimination of the –experimental-specifier-resolution flag
In keeping with the crew, Node.js 19 will develop into the “Present” launch line after Node.js 18 enters Lengthy-Time period Help on the finish of the month, and it’ll stay that approach by means of April 2023.
“With over 1,150 commits because the final launch, Node.js continues to enhance alongside a broad spectrum of performance. Enhancements in connectivity, efficiency and throughput are essential components of Node.js 19. We’ve been working laborious on making Node.js safer and performant, and I imagine we’re getting higher and higher. For those who’re in energetic deployment, Node.js 18 LTS is for you. For those who’re considering gaining access to options early, Node.js 19 is prepared,” stated Rafael Gonzaga, Node.js Core member. “Many due to our open supply contributors for making Node.js higher and higher.”