v0.6.4

abi/screenshot-to-codev0.6.4Jul 5, 2026by github-actions[bot]

AI Summary

Enhanced sandbox runtime capabilities with live resizing, improved network handling for UDP and PMTU, and added metrics for sandbox states.

Key Highlights

Enabled live modify and resize for running sandboxes.
Fixed handling of fragmented UDP and PMTU relay traffic.
Added sandbox state display in msb metrics.
Added watch and follow modes for CLI monitoring.

New Features

Live sandbox resizing
Network protocol improvements
CLI monitoring and metrics
Resource allocation display

Full Release Notes

## What's Changed
* chore(deps): Bump cmov from 0.5.3 to 0.5.4 in the cargo group across 1 directory by @dependabot[bot] in https://github.com/superradcompany/microsandbox/pull/1096
* chore: refresh npm lockfile after v0.6.3 by @github-actions[bot] in https://github.com/superradcompany/microsandbox/pull/1098
* fix(network): handle fragmented UDP and PMTU relay traffic by @appcypher in https://github.com/superradcompany/microsandbox/pull/1086
* fix(sdk): accept ephemeral cleanup during stop waits by @appcypher in https://github.com/superradcompany/microsandbox/pull/1087
* fix(runtime): allow overriding shutdown flush timeout by @appcypher in https://github.com/superradcompany/microsandbox/pull/1088
* feat(sandbox): live modify and resize for running sandboxes by @appcypher in https://github.com/superradcompany/microsandbox/pull/1099
* fix(agentd): kill the exec process group, not just the direct child by @appcypher in https://github.com/superradcompany/microsandbox/pull/1104
* feat(cli): show sandbox state in msb metrics and add watch/follow modes by @appcypher in https://github.com/superradcompany/microsandbox/pull/1106
* feat(cli): show resource allocations in msb ps by @appcypher in https://github.com/superradcompany/microsandbox/pull/1107
* refactor(network): tidy scoped upstream tls internals and docs by @toksdotdev in https://github.com/superradcompany/microsandbox/pull/1108
* build(deps): bump msb_krun crates to 0.1.22 by @appcypher in https://github.com/superradcompany/microsandbox/pull/1114
* chore(release): bump microsandbox to 0.6.4 by @appcypher in https://github.com/superradcompany/microsandbox/pull/1102


**Full Changelog**: https://github.com/superradcompany/microsandbox/compare/v0.6.3...v0.6.4