Only the latest release is actively maintained. Please update before reporting.

Do not open a public GitHub issue for security vulnerabilities.

If you find a security issue (e.g. malicious .3mf files that could trigger arbitrary code execution, path traversal on archive extraction, etc.), please report it privately:

1. Go to the Security tab → Report a vulnerability on this repository.
2. Describe the issue, steps to reproduce, and any proof-of-concept.
3. You'll receive a response within a few days.

We'll work with you to understand the scope, prepare a fix, and credit you in the release notes.