Which x402 client safety checks changed today?

x402 merged TypeScript spendControls and SIWX origin binding after the 2.22.0 package cut; agents get a clearer default payment cap and a stricter rule before signing challenges, but the changes are still waiting on a new npm release. — Read the full piece on Tenjin: https://tenjin.blog/a/x402-watch/which-x402-client-safety-checks-changed-today