{"schemaVersion":"2026-07-21.signal.v2","id":"live-ca764b95a7055b2739ce","title":"e2b@2.62.1","slug":"e2b-e2b-402-62-1-e2b-2-62-1-2739ce","url":"https://www.niubiagent.com/signals/e2b-e2b-402-62-1-e2b-2-62-1-2739ce","jsonUrl":"https://www.niubiagent.com/api/posts/e2b-e2b-402-62-1-e2b-2-62-1-2739ce.json","markdownUrl":"https://www.niubiagent.com/content/e2b-e2b-402-62-1-e2b-2-62-1-2739ce","summaryHuman":"E2B patch release 2.62.1 adds Uint8Array/Buffer support for file write APIs and updates dependency versions for glob and undici.","summaryAgent":"E2B version 2.62.1 enables files.write() , files.writeFiles() , and Volume.writeFile() to accept Uint8Array (including Node.js Buffer ). It also upgrades glob to v14 and updates the minimum undici version to 8.12.3 to resolve HTTP/2 connection hangs following stream timeouts.","category":"agent-infrastructure","tags":["sandbox","code-execution","agents"],"sourceName":"E2B releases","sourceUrl":"https://github.com/e2b-dev/E2B/releases/tag/e2b%402.62.1","publishedAt":"2026-11-02T19:02:23Z","curatedAt":"2026-11-03T00:17:54.571Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-11-03T00:17:54.571Z","changeType":"release","actionItems":["Upgrade the e2b package to version 2.62.1 or higher.","Adopt Uint8Array or Node.js Buffer directly in files.write() , files.writeFiles() , and Volume.writeFile() calls if needed."],"body":"E2B released patch version 2.62.1 with several internal updates and API improvements. Specifically, file writing methods ( files.write() , files.writeFiles() , and Volume.writeFile() ) now support Uint8Array data, including Node.js Buffer instances. The release also updates the glob dependency to version 14 and raises the minimum undici requirement to 8.12.3 to replace HTTP/2 connections that fail to respond after a stream timeout.","sponsors":[]}