{"type":"post","id":"fx-v0-0-17-subagents-token-pass-first-626591","slug":"fx-v0-0-17-subagents-token-pass-first-626591","title":"fx v0.0.17 Subagents & Token Pass, first-class.","description":"Vercel’s announcement for fx v0.0.17 lists three changes: steering subagents while they work, built-in Token Pass models, and tool definitions that are 48.0% smaller.","retrieval_nugget":"Vercel’s announcement for fx v0.0.17 lists three changes: steering subagents while they work, built-in Token Pass models, and tool definitions that are 48.0% smaller. For teams using fx, the release points to a more direct way to manage delegated work and use Token Pass models, though the announcement does not explain implementation details.","published_at":"2026-11-14","updated_at":"2026-11-14","record_date":"2026-11-14","date_kind":"published_at","topics":["models"],"entities":["fx","Vercel","Token Pass"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"fx v0.0.17 adds steerable subagents and built-in Token Pass models, with tool definitions 48% smaller.","prior_refs":["https://newruntime.com/posts/vercel-token-pass-bundles-glm-and-kimi-credits-1c8418/"],"source_url":"https://x.com/vercel_dev/status/2121738219826131008","source_urls":["https://x.com/vercel_dev/status/2121738219826131008"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:fx-v0-0-17-subagents-token-pass-first-626591","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/fx-v0-0-17-subagents-token-pass-first-626591/","markdown":"https://newruntime.com/posts/fx-v0-0-17-subagents-token-pass-first-626591.md","json":"https://newruntime.com/posts/fx-v0-0-17-subagents-token-pass-first-626591.json"},"markdown_url":"https://newruntime.com/posts/fx-v0-0-17-subagents-token-pass-first-626591.md","next_reads":[{"type":"topic","path":"/topics/models/","url":"https://newruntime.com/topics/models/","title":"Models","reason":"Explore the models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/models.md","json_url":"https://newruntime.com/topics/models.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}