signal_tag · 2_broadcasts
#source-maps
// 2 transmissions tagged with #source-maps
TX_761698· Engineering
Next.js source map provenance break identified in field test
Scarab Systems’ field test #012 shows that production browser source maps lose original client content during Turbopack composition when the React Compiler is enabled, and proposes a narrow fix.
TX_016229· Engineering
Vercel gates source maps behind authentication
Vercel now secures .map files by restricting access to users with deployment permissions, closing a common security gap in production deployments [Vercel Changelog].