What’s Changed

API

Improvements

• Use clearer message for HTTP server close error by @sitole in #1838
• Report correct severity based on error code by @dobrac in #1851

Orchestrator

Improvements

• Limit sandbox egress TCP connections by @dobrac in #1832

Bug Fixes

• Fix: NBD fd leak on error by @dobrac in #1826
• Fix: prevent TCP firewall transient accept errors by @dobrac in #1827

Envd

Features

• Validate access token via MMDS hash during resume by @dobrac in #1822
• Memory-secure token storage by @dobrac in #1823

New Contributors

• @gaord made their first contribution in #1834

Full Changelog:
https://github.com/e2b-dev/infra/compare/2026.05...2026.06