v4.2.1

facebookresearch/omnilingual-asrv4.2.1Aug 22, 2025by ravitemer

AI Summary

Fixes Workspace Cache Locking issues by improving lock retry delays, adding stale file cleanup, and implementing recursive retry mechanisms.

Key Highlights

Improved lock file handling to prevent persistent deadlocks
Increased lock retry delay from 50ms to 100ms
Automatic stale lock file cleanup
Recursive retry mechanism with infinite loop protection

New Features

Enhanced lock retry logic
Stale lock cleanup
Improved error messaging for lock failures

Full Release Notes


### Fixed

- **Workspace Cache Locking**: Improved lock file handling to prevent persistent deadlocks
  - Increased lock retry delay from 50ms to 100ms for better stability
  - Added automatic stale lock file cleanup after maximum retry attempts
  - Implemented recursive retry mechanism with infinite loop protection
  - Enhanced error messaging and logging for lock acquisition failures
  - Resolves issue where crashed processes could leave persistent lock files blocking new hub instances