# Arize Release Notes: Copilot Enhancements, Experiment Projects, and More - **Published:** 2024-12-05 - **Updated:** 2026-10-08 - **Authors:** Sarah Welsh - **Canonical:** --- ![](https://arize.com/wp-content/uploads/2024/12/Release-notes-12-5.jpg) Welcome to our regular update on new releases, enhancements, and changes. ## What’s New ### Copilot Enhancements #### **Span Chat** The Copilot Span Chat skill makes getting value from spans faster and easier. Rather than spending time scrolling through and deciphering span data , teams can now: - Analyze spans to extract key insights - Ask questions to quickly understand span data - Run evaluations on individual spans ![spanchat eval](https://arize.com/wp-content/uploads/2024/12/spanchat_eval.gif)Span Chat Evaluation #### **Dashboard Widget Generator** Building dashboard plots just got way easier. The dashboard skill lets teams… - Create time series plots or distributions from natural language - Translate code (like Plotly) into ready-to-go visualizations - Handle ambiguous filters like “west coast states” and plot multiple widgets at once ![Dashboard generator screenshot](https://arize.com/wp-content/uploads/2024/12/dashboard-generator-1024x789.png)Dashboard generator #### **Misc. Copilot Updates** - We’ve revamped the main chat experience to be always accessible on the page, with an option to collapse the input bar - The Custom Metric skill now supports a conversational flow, making it easier for users to iterate and refine metrics dynamically ## Additional Enhancements ### Experiment Projects Experiment traces for a dataset are now consolidated and can be accessed under “Experiment Projects” on the “Projects & Models” page. ![experiment projects screenshot](https://arize.com/wp-content/uploads/2024/12/experiment-projects-1024x201.png)Experiment projects ### Multi-Class/Label Per-Class Calibration & Chart We’ve just rolled out per-class calibration metrics and calibration chart. Users can see calibration scores for each class separately and view the calibration chart all in one place. - To view per-class calibration simply select calibration from the metric dropdown and choose a class ![Per-class calibration screenshot](https://arize.com/wp-content/uploads/2024/12/calibration-1024x101.png)Per-class calibration - The calibration chart can be found under the “More Charts” tab ![Calibration chart ](https://arize.com/wp-content/uploads/2024/12/Calibration-chart-1024x345.avif)Calibration chart ### SDK Version 7.29.0 - Log experiments from a previously created dataframe ## 📚 New Content The latest video tutorials, paper readings, ebooks, self-guided learning modules, and technical posts: 🧑‍⚖️ [Agent-as-a-Judge: Evaluate Agents with Agents](https://arize.com/blog/agent-as-a-judge-evaluate-agents-with-agents/) 🤖 [LLM-as-a-Judge Evaluation for GenAI Use-Cases](https://arize.com/blog-course/llm-as-a-judge/) 🌎 [Building an AI Agent that Thrives in the Real World](https://arize.com/blog/building-an-ai-agent-that-thrives-in-the-real-world/) 🛠️ [AI Agent Workflows and Architectures Masterclass](https://arize.com/blog/ai-agent-workflows-and-architectures/) 🔬[ Agents in the Wild: Geotab](https://www.youtube.com/watch?v=0WYO7Sx2pfw) --- [More blog posts](https://arize.com/blog/sitemap.md)