Claude Code v0.2.100

New database availability checking

• Added Wv() function to check if the database is available before attempting database operations
• All database-dependent functions now check availability first and return empty results if unavailable
• Added helpful error message (q90()) that explains when the database is unavailable:

  Database is not available. Continue/resume features are disabled.
  This is likely due to issues with the better-sqlite3 dependency.
  To fix: Try globally reinstalling better-sqlite3 with your package manager.
  For more detail, see: https://github.com/WiseLibs/better-sqlite3/blob/master/docs/troubleshooting.md

This means if you have issues with the better-sqlite3 dependency, Claude Code will now gracefully degrade instead of crashing. Features like conversation history and continue/resume will be disabled, but the core functionality will still work.

Local settings now trigger refresh

• When adding or deleting permission rules for local settings, the system now calls Jt1() to ensure changes are properly refreshed
• This fixes potential issues where local permission changes weren't immediately reflected

Removed legacy tool name mappings

• Removed the MC8 variable that contained old tool name mappings (AgentTool → Task, Replace → Write, View → Read, etc.)
• Removed the EC8() function that performed automatic migration of old tool names in project settings
• This suggests the tool naming migration from older versions is now complete

Streamlined imports

• Replaced multiple stream-related imports with more specific ones
• Added PassThrough from stream module
• Using cwd from node:process instead of importing the entire process module
• Removed unused exec import from child_process

This update focuses on robustness and cleanup. The main user-facing improvement is better handling of database unavailability - if you have issues with the better-sqlite3 dependency, Claude Code will now show a helpful error message and continue working with reduced functionality rather than failing completely. The permission system has also been improved to ensure local settings changes are properly applied.