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Spark Chatbot Updates

V2.0

Mar. 20, 2025

• Upgraded underlying models to GPT-5.4
• Improved interface for source links
• Improved interface for opening/deleting conversations

V1.1

Mar. 15, 2025

• More descriptive titles and subtitles for charts
• Charts have improved layout, better for exporting and sharing

V1.0

Dec. 16, 2025

• Export chart images and data
• Generate social media captions for charts
• Improved table layout
• Optimized for social media prompts
• Improved speed and reliability

V0.2

Aug. 2025

• Faster and more reliable data queries
• Build charts

V0.1

Jan. 2025

• Ask plain-English questions about Indiana housing data
• Automatic charts and tables in responses
• Conversation history saved as you go