v0.7.3

superradcompany/microsandboxv0.7.3Sep 24, 2026by github-actions[bot]

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AI Summary

This release focuses on improving CLI usability with new commands and simplified workflows, alongside critical fixes for network handling, musl compatibility, and runtime stability.

Key Highlights

  • Added managed administrator overrides for configuration management.
  • Simplified snapshot commands and introduced a `sandbox wait` command.
  • Fixed network forwarding for binary first flights and enabled strict hostname policy by default.
  • Enhanced build compatibility by detecting native Linux musl targets.
  • Resolved runtime issues including finding libkrunfw and handling agent relay backpressure.

New Features

  • Managed administrator overrides
  • Simplified snapshot commands
  • Sandbox wait command

Full Release Notes

## What's Changed

### Features

* feat(config): add managed administrator overrides by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1615
* feat(cli): simplify snapshot commands by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1619
* feat(cli): add sandbox wait command by @Whxuan0701 in https://github.com/superradcompany/microsandbox/pull/1396

### Fixes

* fix(network): forward binary first flights by @floran-putter in https://github.com/superradcompany/microsandbox/pull/1510
* fix(build): detect native Linux musl target by @kingfs in https://github.com/superradcompany/microsandbox/pull/1506
* fix(network): skip unnecessary pre-connect peeks by @floran-putter in https://github.com/superradcompany/microsandbox/pull/1605
* fix(network): compile on musl by @jbms in https://github.com/superradcompany/microsandbox/pull/1608
* fix(sdk): enable TLS interception when modify adds a secret by @IIITManjeet in https://github.com/superradcompany/microsandbox/pull/1432
* fix(runtime): find libkrunfw through symlinks by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1632
* fix(runtime): bound agent relay backpressure retries by @0xKoller in https://github.com/superradcompany/microsandbox/pull/1335
* fix(compat): preserve cross-version sdk and runtime compatibility by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1634
* fix(network): enable strict hostname policy by default by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1643

### Documentation

* Revert "style(docs): align documentation with landing page branding" by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1594
* docs(snapshots): simplify external mount guidance by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1628

### Dependencies

* chore(deps): Bump the "dependencies" group with 1 update across multiple ecosystems by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1611
* chore(deps): Bump the "dependencies" group with 1 update across multiple ecosystems by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1645

### Style

* style(docs): align documentation with landing page branding by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1592

### Maintenance

* chore: refresh npm lockfile after v0.7.2 by @github-actions[bot] in https://github.com/superradcompany/microsandbox/pull/1613
* chore(docs): add demos by @appcypher in https://github.com/superradcompany/microsandbox/pull/1618
* chore(ci): update github actions dependencies by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1640
* chore: release v0.7.3 by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1646

## New Contributors
* @floran-putter made their first contribution in https://github.com/superradcompany/microsandbox/pull/1510
* @jbms made their first contribution in https://github.com/superradcompany/microsandbox/pull/1608
* @Whxuan0701 made their first contribution in https://github.com/superradcompany/microsandbox/pull/1396
* @0xKoller made their first contribution in https://github.com/superradcompany/microsandbox/pull/1335

**Full Changelog**: https://github.com/superradcompany/microsandbox/compare/v0.7.2...v0.7.3

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