# What changed in lib0

> 3 changes in lib0 0.2 from its official release notes, upgrade guides and advisories: 1 security. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/lib0/

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

## lib0 0.2

### Security

- Decoding no longer reads data from outside of a Uint8Array. (0.2.118) — [release notes](https://github.com/dmonad/lib0/releases/tag/v0.2.119), [release notes](https://github.com/dmonad/lib0/releases/tag/v0.2.118)

### Fixes and other changes

- Fixes an issue with diff behavior. (0.2.117) — [release notes](https://github.com/dmonad/lib0/releases/tag/v0.2.117)
- Fixed a bug in equalFlat. (0.2.116) — [release notes](https://github.com/dmonad/lib0/releases/tag/v0.2.116)