# @e2b/python-sdk@2.56.0

Category: agent-infrastructure
Published: 2026-10-13T15:02:34Z
Source: [E2B releases](https://github.com/e2b-dev/E2B/releases/tag/%40e2b%2Fpython-sdk%402.56.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-13T18:17:44.234Z
Tags: sandbox, code-execution, agents

## Human Summary
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…

## Agent Summary
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.

## 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

## Recommended actions
- 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.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.