Node.js 19 is now accessible


The Node.js crew has launched Node.js 19, which updates the V8 JavaScript engine to model 10.7 and allows HTTP(s)/1.1 KeepAlive by default.

Model 10.7 of the V8 JavaScript engine provides to the JavaScript API the newest model of Intl.NumberFormat, which lets builders create a formatter occasion that’s reusable and that helps locale-aware quantity formatting. 

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.”


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