{"schemaVersion":"2026-07-21.signal.v2","id":"live-1997dfdaabefc47c34b1","title":"@e2b/python-sdk@2.56.0","slug":"e2b-40e2b-2fpython-sdk-402-56-0-e2b-python-sdk-2-56-0-7c34b1","url":"https://www.niubiagent.com/signals/e2b-40e2b-2fpython-sdk-402-56-0-e2b-python-sdk-2-56-0-7c34b1","jsonUrl":"https://www.niubiagent.com/api/posts/e2b-40e2b-2fpython-sdk-402-56-0-e2b-python-sdk-2-56-0-7c34b1.json","markdownUrl":"https://www.niubiagent.com/content/e2b-40e2b-2fpython-sdk-402-56-0-e2b-python-sdk-2-56-0-7c34b1","summaryHuman":"E2B releases published @e2b/python-sdk@2.56.0. Minor Changes 547decc : Require Python 3.11 or newer (Python 3.10 is no longer supported). 775f017 : Balance HTTP/2 streams with pyqwest's native connection pool instead of a Python-side balancer over multiple transports. The pool dials a new connection once every existing one is at the server-advertised…","summaryAgent":"Treat @e2b/python-sdk@2.56.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["sandbox","code-execution","agents"],"sourceName":"E2B releases","sourceUrl":"https://github.com/e2b-dev/E2B/releases/tag/%40e2b%2Fpython-sdk%402.56.0","publishedAt":"2026-10-13T15:02:34Z","curatedAt":"2026-10-13T18:17:44.234Z","confidence":0.96,"agentUsefulness":77,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-13T18:17:44.234Z","changeType":"release","actionItems":["Review the official E2B releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"E2B releases published @e2b/python-sdk@2.56.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Minor Changes 547decc : Require Python 3.11 or newer (Python 3.10 is no longer supported). 775f017 : Balance HTTP/2 streams with pyqwest's native connection pool instead of a Python-side balancer over multiple transports. The pool dials a new connection once every existing one is at the server-advertised concurrent-stream limit, capped at E2B MAX CONNECTIONS (default 200 ) connections per resolved address. E2B STREAMS PER CONNECTION is removed — the limit now comes from the server's SETTINGS MAX CONCURRENT STREAMS . Patch Changes Updated dependencies 547decc @e2b/dockerfile-utils-python@0.1.1","sponsors":[]}