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v4.2.1

pathwaycom/llm-appv4.2.1Aug 22, 2025by ravitemer

AI Summary

v4.2.1 fixes workspace cache locking issues to prevent persistent deadlocks by improving lock file handling and retry mechanisms.

Key Highlights

  • Increased lock retry delay from 50ms to 100ms
  • Automatic stale lock file cleanup after retry attempts
  • Recursive retry mechanism with infinite loop protection
  • Enhanced error messaging and logging
  • Resolves persistent lock files from crashed processes

New Features

  • Improved lock file handling
  • Increased retry delay
  • Automatic stale lock cleanup
  • Recursive retry mechanism
  • Enhanced error messaging

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