# Release 0.8.1 (2005-04-13)
This is a bug fix release.
- Patch downloading was broken.
- The garbage collector would not delete paths that had references
from invalid (but substitutable) paths.
Title: Release 0.8.1 (2005-04-13) - Bug Fixes
Summary
Release 0.8.1 is a bug fix release that addresses issues with patch downloading and garbage collection. Specifically, it fixes a bug where patch downloading was broken and another where the garbage collector failed to delete paths with references from invalid substitutable paths.