Change log

Date	Version	Changes
July 28, 2025	text_editor_20250728	Release of an updated text editor tool that fixes some issues and adds an optional max_characters parameter. It is otherwise identical to text_editor_20250429.
April 29, 2025	text_editor_20250429	Release of the text editor tool for Claude 4. This version removes the undo_edit command but maintains all other capabilities. The tool name has been updated to reflect its str_replace-based architecture.
March 13, 2025	text_editor_20250124	Introduction of standalone text editor tool documentation. This version is optimized for Claude Sonnet 3.7 but has identical capabilities to the previous version.
October 22, 2024	text_editor_20241022	Initial release of the text editor tool with Claude Sonnet 3.5 (retired; see Model deprecations). Provides capabilities for viewing, creating, and editing files through the view, create, str_replace, insert, and undo_edit commands.