Cube Sandbox v0.2.2: One Step Closer to Drop-in E2B Compatibility, with a Stability SweepFeatured

By Cube Sandbox Team | 2026.05.19

Following v0.2.0, Cube Sandbox shipped v0.2.2 on May 18. This release extends E2B compatibility from the SDK layer down to the wire-protocol layer, fixes seven recurring stability issues from the v0.1.x era, and lands the first round of CVE remediations for the 0.2 series.

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Welcome to the Cube Sandbox BlogFeatured

By Cube Sandbox Team | 2026.05.15

We are launching a blog to share release notes, technical deep-dives, and community stories around Cube Sandbox.

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Deploying Cube Sandbox on AWS EC2 Nested-Virtualization Instances: A Practical Guide

By zhaojiew10 | 2026.05.17

A community walkthrough covering the full deployment of Cube Sandbox on an AWS EC2 nested-virtualization instance (c8i.2xlarge) — environment setup, three required patches (Cubelet, CubeShim, and Guest image), service bring-up, template creation, and sandbox creation via the E2B-compatible SDK. Note: original article is in Simplified Chinese.

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