# What changed in ulid

> 1 change in ulid 3 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-21. HTML: https://unstale.sh/npm/ulid/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## ulid 3

### Fixes and other changes

- Fixes biased random number generation. (3.0.2) — [release notes](https://github.com/ulid/javascript/releases/tag/v3.0.2)