v0.7.7
superradcompany/microsandboxv0.7.7Oct 5, 2026by github-actions[bot]
Upgrading?
AI Summary
Introduces HTTP CONNECT outbound proxy support and storage cache cleanup, alongside a breaking change to Ruby build parallelization. It also improves stability across SDK, filesystem, and runtime components.
Key Highlights
- Added HTTP CONNECT outbound proxy support
- Parallelized Ruby builds for supported versions (Breaking Change)
- Implemented storage cache cleanup and usage reporting
- Added DAX support and optional init binary
- Reduced paused sandbox host CPU usage
Breaking Changes
- build(ruby)!: parallelize builds for supported ruby versions
New Features
- HTTP CONNECT outbound proxy
- option to disable guest clock sync
- cache cleanup, usage reports, and CLI polish
- command tree depth and display controls
- DAX support and optional init binary
Full Release Notes
<!-- Release notes generated using configuration in .github/release.yml at v0.7.7 --> ## What's Changed ### Breaking changes * build(ruby)!: parallelize builds for supported ruby versions by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1728 ### Features * feat(network): add HTTP CONNECT outbound proxy by @m42e in https://github.com/superradcompany/microsandbox/pull/1508 * feat(runtime): add option to disable guest clock sync by @skorfmann in https://github.com/superradcompany/microsandbox/pull/1707 * feat(storage): add cache cleanup, usage reports, and CLI polish by @appcypher in https://github.com/superradcompany/microsandbox/pull/1637 * feat(cli): add command tree depth and display controls by @appcypher in https://github.com/superradcompany/microsandbox/pull/1759 * feat(filesystem): DAX support and optional init binary by @jbms in https://github.com/superradcompany/microsandbox/pull/1661 ### Fixes * fix(sdk): allow removing a sandbox that never started by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1724 * fix(network): drain TCP responses before closing by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1726 * fix(ssh): create SFTP files and directories as the session user by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1713 * fix(types): give nat64_prefixes a utoipa schema by @TheRealSibasishBehera in https://github.com/superradcompany/microsandbox/pull/1729 * fix(snapshot): regenerate image VMDK descriptor on archive import by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1712 * fix(runtime): update libkrunfw to Linux 6.12.111 by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1740 * fix(sdk): report symlinked bind mount roots at create time by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1734 * fix(agentd): apply exec limits before switching users by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1746 * fix(network): publish ports without host routes by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1754 * fix(sdk): read restored resource targets while the sandbox is still starting by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1741 * fix(sdk): prevent secret leaks and correct adapter behavior by @appcypher in https://github.com/superradcompany/microsandbox/pull/1756 * fix(control-client): include the peer's message in rejected operation errors by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1757 * fix(snapshot): accept reordered image metadata when importing an archive by @0xpolarzero in https://github.com/superradcompany/microsandbox/pull/1744 * fix(runtime): surface guest initialization failures by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1758 * fix(python): support secret policy modification options by @GodBlf in https://github.com/superradcompany/microsandbox/pull/1763 * fix(network): keep earlier dns answers bound to a domain by @yapadesouci in https://github.com/superradcompany/microsandbox/pull/1747 ### Performance * perf(runtime): reduce paused sandbox host cpu by @appcypher in https://github.com/superradcompany/microsandbox/pull/1755 ### Dependencies * chore(deps): Bump the "dependencies" group with 2 updates across multiple ecosystems by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1718 * chore(deps): bump the cargo group across 1 directory with 1 update by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1719 * chore(deps): bump pageant from 0.2.1 to 0.2.2 in /sdk/ruby/ext/microsandbox in the cargo group across 1 directory by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1752 ### Build * build: allow deprecated fetch_update for rust 1.99 by @gregwebs in https://github.com/superradcompany/microsandbox/pull/1725 ### Maintenance * chore: refresh lockfiles after v0.7.6 by @github-actions[bot] in https://github.com/superradcompany/microsandbox/pull/1723 * chore(release): bump microsandbox to 0.7.7 by @appcypher in https://github.com/superradcompany/microsandbox/pull/1760 ## New Contributors * @gregwebs made their first contribution in https://github.com/superradcompany/microsandbox/pull/1725 * @0xpolarzero made their first contribution in https://github.com/superradcompany/microsandbox/pull/1724 * @m42e made their first contribution in https://github.com/superradcompany/microsandbox/pull/1508 * @GodBlf made their first contribution in https://github.com/superradcompany/microsandbox/pull/1763 * @yapadesouci made their first contribution in https://github.com/superradcompany/microsandbox/pull/1747 **Full Changelog**: https://github.com/superradcompany/microsandbox/compare/v0.7.6...v0.7.7
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