Arcjet released new versions of its JS (v1.5.0), Python, and Go SDKs with performance improvements and proxy detection support. The JS SDK now supports configuring Cloudflare as a trusted proxy to enable accurate client IP detection when multiple proxies are stacked (e.g., Cloudflare in front of Vercel). Additionally, the Wasm-based bot detection component has been rebuilt for better per-request performance and reduced bundle size, with those changes landing in the next stable releases.

1m read timeFrom blog.arcjet.com
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Proxy detectionsJS, Python, Go, SDK releasesPerformance improvements
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