The following topics list the API changes between SpreadJS version 9 and SpreadJS version 12.

• Workbook API Changes
• Worksheet API Changes
• Style API Changes
• Actions and Key API Changes
• User Interface API Changes
• JSON API Changes
• Sparkline API Changes
• Print API Changes
• Grouping API Changes
• Slicer API Changes
• Search API Changes
• Cell API Changes
• Data Binding API Changes
• Filter API Changes
• Picture and Floating Object API Changes
• Fill API Changes
• Comment API Changes
• Conditional Formatting API Changes
• Data Validation API Changes
• Table API Changes
• Touch API Changes
• Calculation API Changes
• Culture API Changes
• Formatter API Changes
• Slicer API Changes
• Theme API Changes