# What changed in @x402/core

> 1 change in @x402/core 2 from its official release notes, upgrade guides and advisories: 1 security. Each one cited. Sources checked 2026-10-24. HTML: https://unstale.sh/npm/@x402/core/

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

## @x402/core 2

### Security

- x402 SDK Security Advisory (2.6.0) — [security advisory](https://github.com/advisories/GHSA-QR2G-P6Q7-W82M)