{"version":"2.1.219","anchor":"daemon-peer-uid-lookup-moved-to-a-bun-api","canonical_anchor":"daemon-peer-uid-lookup-moved-to-a-bun-api","heading":"Daemon peer-uid lookup moved to a Bun API","tier":"internal","area":"Elsewhere","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219\/e\/daemon-peer-uid-lookup-moved-to-a-bun-api","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219","markdown":"### Daemon peer-uid lookup moved to a Bun API\n\nThe background daemon uses one runtime call to identify socket callers on Mac and Linux; Windows still unsupported.\n\n**What**\n\nThe unix-socket peer credential lookup dropped its separate macOS and Linux implementations in favour of a single runtime call.\n\n**Details**\n\n- Both platforms now call `Bun.ant.getPeerUid(t)`\n- Still returns null on Windows\n- Other failures log \"[daemon] peer uid lookup failed:\" with the error\n\n**Evidence**\n\n`Bun.ant.getPeerUid`\n\n- Area: Elsewhere\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 0\/5"}