JSR is immutable. This means that once you publish a package version, you can't change it. Learn more about immutability in JSR.| JSR
Learn how to publish packages to JSR.| jsr.io
JSR is a new modern package registry for JavaScript and TypeScript. It was designed to be fast, simple, and reliable. It is backwards compatible with npm, and natively supports TypeScript.| jsr.io
Deno 1.45 introduces workspaces and monorepo support, improved Node.js compatibility, updates to `deno install`, the new `deno init --lib` command, deprecation of `deno vendor`, Standard Library stabilization, upgrades to V8 12.7 and TypeScript 5.5.2, and more.| Deno Blog