- MultiEdit → Edit: Simply use Edit tool; Claude will apply multiple edits as needed
- Multilingual thinking → ultrathink: Replace language-specific triggers with "ultrathink"
- Config commands → settings.json: Move
allowedTools,ignorePatternsto.claude/settings.jsonpermissions object - Model selection: Sonnet 4.5 is now default; explicit model selections are preserved
Migration Guide
EntryKind: in v2.0.0,
ChangesSection of the release