# e2b@2.58.0

Category: agent-infrastructure
Published: 2026-10-20T17:49:49Z
Source: [E2B releases](https://github.com/e2b-dev/E2B/releases/tag/e2b%402.58.0)
Agent usefulness: 72/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-20T18:17:52.122Z
Tags: sandbox, code-execution, agents

## Human Summary
E2B releases published e2b@2.58.0. Minor Changes - 3c4c7cf: - JS: sandbox.commands.streamInput(pid) / sandbox.pty.streamInput(pid) return a CommandInputHandle that sends ordered stdin/PTY input over one StreamInput RPC. - Python async: stream input(pid) returns an AsyncCommandInputHandle ; Python sync: stream input(pid, data) blocks while it sends an…

## Agent Summary
Treat e2b@2.58.0 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@2.58.0. 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 - 3c4c7cf: - JS: sandbox.commands.streamInput(pid) / sandbox.pty.streamInput(pid) return a CommandInputHandle that sends ordered stdin/PTY input over one StreamInput RPC. - Python async: stream input(pid) returns an AsyncCommandInputHandle ; Python sync: stream input(pid, data) blocks while it sends an iterable of input.

## 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.