{"type":"post","id":"websocket-support-in-vercel-functions-is-now-generally-1650a6","slug":"websocket-support-in-vercel-functions-is-now-generally-1650a6","title":"WebSocket support in Vercel Functions is now generally available.","description":"Vercel has made WebSocket support in Vercel Functions generally available.","retrieval_nugget":"Vercel has made WebSocket support in Vercel Functions generally available.","published_at":"2026-10-21","updated_at":"2026-10-21","record_date":"2026-10-21","date_kind":"published_at","topics":["developer-tools","api-design","infrastructure"],"entities":["Vercel","Vercel Functions","Vercel CDN","AI Gateway"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Vercel Functions WebSocket support has reached general availability, with 300 million connections served since its late-June beta and 15 million served daily.","prior_refs":["memory:a2d23375-a0c2-8265-abd2-5c1ad9fa4b47"],"source_url":"https://vercel.com/changelog/websocket-support-is-now-generally-available","source_urls":["https://vercel.com/changelog/websocket-support-is-now-generally-available"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:websocket-support-in-vercel-functions-is-now-generally-1650a6","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/websocket-support-in-vercel-functions-is-now-generally-1650a6/","markdown":"https://newruntime.com/posts/websocket-support-in-vercel-functions-is-now-generally-1650a6.md","json":"https://newruntime.com/posts/websocket-support-in-vercel-functions-is-now-generally-1650a6.json"},"next_reads":[{"type":"topic","path":"/topics/developer-tools/","url":"https://newruntime.com/topics/developer-tools/","title":"Developer Tools","reason":"Explore the developer-tools topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/developer-tools.md","json_url":"https://newruntime.com/topics/developer-tools.json"},{"type":"topic","path":"/topics/api-design/","url":"https://newruntime.com/topics/api-design/","title":"Api Design","reason":"Explore the api-design topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/api-design.md","json_url":"https://newruntime.com/topics/api-design.json"},{"type":"topic","path":"/topics/infrastructure/","url":"https://newruntime.com/topics/infrastructure/","title":"Infrastructure","reason":"Explore the infrastructure topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/infrastructure.md","json_url":"https://newruntime.com/topics/infrastructure.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":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}