Node 18 -

Node 18 upgraded to OpenSSL 3.0, which introduced stricter security defaults. The most famous casualty? algorithms were deprecated. If you were using legacy auth systems or old database drivers that relied on these, they broke.

Node.js 18 was not just another update; it was a maturation. It shed the skin of a scrappy, opinionated runtime and donned the mantle of a standard-compliant, secure platform. It erased the cognitive load of switching between frontend and backend contexts, introduced modern syntax, and began the difficult work of locking down security. node 18

// test/basic.test.js import test from 'node:test'; import assert from 'node:assert'; Node 18 upgraded to OpenSSL 3