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Spark Chatbot Updates

V4.2

Aug. 14, 2026

• Recipes can cover several counties at once: ask for a group of counties with month-over-month and year-over-year changes and get one clean table
• Spark picks the right format for the question: tables for multi-county comparisons, charts for trends over time
• Percentage changes are computed from the actual prior month and prior year in the data
• Big multi-county questions no longer fail with "I couldn't fit that answer"

V4.1

Jul. 30, 2026

• Scheduled recipes: a recipe can now run itself when new data lands and arrive in your inbox
• Schedule cards show when each run last happened and whether it succeeded
• Launch links: share a recipe that runs with one click

V4.0

Jul. 24, 2026

• Saved recipes: keep a request that worked and re-run it for any market
• Recipe editor: adjust the ingredients, or just say what to change
• One-sheet: a branded one-page PDF handout, made in chat
• Recipes can deliver more than one format and focus on a market segment like a price range
• Spark now streams its answer live and narrates what it is doing
• Follow-up questions reuse data already fetched, so they answer faster

V3.1

May 24, 2026

• Model can now join tables across geography keys
• Model can make simple calculations across columns
• Model can produce scatterplots
• Improved chart export flow: User can ask for a chart to be downloaded optimized for a specific platform

V3.0

May 13, 2026

• Added Pinboard to hold assets created in chat.
• Outputs like posts and emails now stand out from the chat and are easy to copy and use.
• Improved interface.

V2.0

Mar. 20, 2026

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

V1.1

Mar. 15, 2026

• 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