Claude Code v0.2.108

# Claude Code v0.2.108 Changelog

• New attachment types support: The update introduces a comprehensive attachment handling system that supports multiple types:
• Queued commands: Execute commands passed as attachments with type: "queued_command"
• Nested memory: Access nested memory content with proper path resolution
• TODO lists: Automatic reminders when TODO list is empty or hasn't been used recently
• Ultramemory: New attachment type for enhanced memory handling
• File attachments: Improved handling for edited files, with automatic notifications when files are modified by user or linter

• New memory export functionality: Added Jq1 function for exporting conversation history to JSONL format
• Session-based memory organization: Memory is now organized by session ID and stored in structured JSONL files
• Automatic memory cleanup: Added C41 function for automatic database cleanup and memory migration

• Dynamic timeout configuration:
• Set default timeout with BASH_DEFAULT_TIMEOUT_MS environment variable
• Set maximum timeout with BASH_MAX_TIMEOUT_MS environment variable
• Default timeout: 2 minutes (configurable)
• Maximum timeout: 10 minutes (configurable)

• Refusal handling: When Claude refuses a request, users now get a helpful message: "This request was refused by the model. Please double-press esc to go back in history and try again with a different prompt."
• Queue serialization: New xJ6 function ensures async operations are properly serialized to prevent race conditions

• Enhanced edit validation: The ph function now checks if old_string is a substring of any previous new_string to prevent conflicting edits
• Better whitespace handling: Added note in Write tool description: "Do not add trailing whitespace to lines (a newline at the end of a file is fine)"

• Updated documentation URL to point to simplified path: https://docs.anthropic.com/en/docs/claude-code
• Improved tool descriptions with clearer formatting and examples

• Serialized memory operations: Memory save operations are now queued and processed sequentially using bJ6
• Better attachment rendering: New LJ6 function provides cleaner rendering of different attachment types

• Added _p0 function to track first start time for analytics
• Improved process working directory handling with Ot0 import

• Updated model configuration structure in t09 with dynamic feature flags
• Added PW function for extracting API keys from configuration

• Fixed potential race conditions in memory save operations
• Improved error handling for attachment processing
• Better validation for file edit operations to prevent data loss

• Removed several deprecated functions including wizard-related UI components (MN6, CN6, etc.)
• Removed old memory handling functions in favor of new attachment-based system
• Removed deprecated streaming imports and variables