---
title: "Migrations"
sidebarTitle: "Overview"
description: "Find the changes and steps needed when upgrading microsandbox."
---

When upgrading microsandbox, check the guides for changes that affect your SDK code, configuration, or existing sandboxes. Each guide explains what changes, what happens automatically, and what you need to do.

<CardGroup cols={2}>
  <Card title="v0.6 to v0.7" icon="arrow-right-arrow-left" href="/migrations/v0.7">
    Upgrade saved configurations and update secret, snapshot, and SDK usage.
  </Card>
  <Card title="Storage changes in v0.7.12" icon="hard-drive" href="/migrations/sandbox-storage">
    Migrate existing sandbox storage and repair sandboxes refused after upgrading.
  </Card>
</CardGroup>