DevInfoQabout 3 hours ago
NestJS 12 Adds ESM and Schema Validation
2 min read
NestJS framework creator Kamil Myśliwiec announced version 12, a major release moving core packages to ESM and adding Standard Schema validation. The update requires Node.js 20.19+ or 22.12+ and introduces an official observability SDK. While benchmarks showed no meaningful startup gains, the shift aims to clean up tooling debt for server-side Node.js applications.
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