microsandbox

v0.5.4 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 3d Virtualization

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

agents ai container docker linux macos

+12 more

mcp nodejs orchestration rust sandbox sandboxing security self-hosted typescript virtualization vm windows

Summary

AI summary

Updates runtime, metrics, and chore across a mixed release.

Type	Severity	Summary	CVE
Feature	Low	Add msb-metrics sidecar for metrics collection. Add msb-metrics sidecar for metrics collection. Source: llm_adapter@2026-06-01 Confidence: high	—
Feature	Low	Add archive load and save support to image handling. Add archive load and save support to image handling. Source: llm_adapter@2026-06-01 Confidence: high	—
Dependency	Low	Purge libkrunfw library path setup during install. Purge libkrunfw library path setup during install. Source: llm_adapter@2026-06-01 Confidence: high	—
Bugfix
Bugfix	Medium	Prevent idle timeout restart races in runtime. Prevent idle timeout restart races in runtime. Source: llm_adapter@2026-06-01 Confidence: high	—
Bugfix	Medium	Use raised boot argument limits in runtime. Use raised boot argument limits in runtime. Source: llm_adapter@2026-06-01 Confidence: high	—
Bugfix	Low	Improve msb-metrics reporting accuracy. Improve msb-metrics reporting accuracy. Source: llm_adapter@2026-06-01 Confidence: high	—
Bugfix	Low	Show timestamps in local time for CLI output. Show timestamps in local time for CLI output. Source: llm_adapter@2026-06-01 Confidence: high	—
Bugfix	Low	Accept legacy mount configuration in sandbox. Accept legacy mount configuration in sandbox. Source: llm_adapter@2026-06-01 Confidence: high	—

Full changelog

chore: refresh npm lockfile after v0.5.3 by @github-actions[bot] in https://github.com/superradcompany/microsandbox/pull/852
fix(runtime): use raised boot argument limits by @appcypher in https://github.com/superradcompany/microsandbox/pull/851
fix(runtime): prevent idle timeout restart races by @appcypher in https://github.com/superradcompany/microsandbox/pull/854
feat(metrics): add msb-metrics sidecar by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/845
fix(metrics): improve msb-metrics reporting by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/856
fix(sandbox): accept legacy mount config by @appcypher in https://github.com/superradcompany/microsandbox/pull/859
docs: streamline onboarding and remove roadmap pages by @appcypher in https://github.com/superradcompany/microsandbox/pull/857
fix(cli): show timestamps in local time by @appcypher in https://github.com/superradcompany/microsandbox/pull/863
feat(image): add archive load and save support by @appcypher in https://github.com/superradcompany/microsandbox/pull/862
chore(release): bump microsandbox to 0.5.4 by @appcypher in https://github.com/superradcompany/microsandbox/pull/865
chore(install): purge libkrunfw library path setup by @appcypher in https://github.com/superradcompany/microsandbox/pull/867

Full Changelog: https://github.com/superradcompany/microsandbox/compare/v0.5.3...v0.5.4

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About microsandbox

secure, local, cross-platform and programmable sandboxes for AI agents