v0.5.1

Installation fix

Installation can now complete on affected filesystems where dependency tools rename temporary directories. The installer checks cumulative logical and allocated growth before and after each subprocess, and monitors the free-space floor while the subprocess runs. Temporary growth that disappears between those boundaries is not measured by the growth check.

Updating

Use the verified 0.5.1 installer to stage this release alongside existing installations, then activate it and register the reported MCP command. Keep previous installations while unresolved cleanup receipts depend on them. The published v0.5.0 release remains available with its original tag and files.

See the installation instructions and upgrade procedure.

Cleanup compatibility

This patch reuses the qualified native component and cleanup contract from 0.5.0. Compatibility remains scoped to the documented Linux x86_64 deployment and exact storage schemas. Related metadata updates and history-reference publication must have finished before selected cleanup.

Full cleanup previews inspect the managed history namespace and can take substantial time on large or slow filesystems. Completion within a fixed time is not guaranteed when filesystem calls block.