Exploring Wolfram Language V15

Stephen Wolfram reviews new features of Wolfram Language 15. Read the blog about what's new: https://writings.stephenwolfram.com/2026/06/launching-version-15-of-wolfram-language-mathematica-built-in-useful-ai-lots-of-new-core-functionality/ A summary of new features can be found at the Wolfram Documentation here: https://reference.wolfram.com/language/guide/SummaryOfNewFeaturesIn150 Originally livestreamed at: https://twitch.tv/stephen_wolfram 0:00 Introduction to Version 15 14:59 AI in Wolfram Language Notebooks 19:01 Wolfram Capabilities in External AI Tools 28:22 Time Series and Event Series 38:11 Categorical Data 43:06 Model Fit 56:01 Symbolic Music 1:05:39 Tabular Data and Connectivity 1:11:20 Visualization Updates 1:20:51 Notebook Improvements 1:30:18 Monitor and Evaluation Tools 1:32:01 Subvalues and Incremental Objects 1:39:53 Exceptions and Error Handling 1:44:04 Structured Packages 1:47:27 Graphs and Geo Visualization 1:52:40 Solar Eclipses and Orbital Calculations 1:58:19 Algebra and Advanced Math 2:10:27 PDEs and Engineering Systems 2:16:32 Reinforcement Learning and Control Systems 2:19:51 Formats, WebSockets, and External Programs 2:23:20 GPUs and Compute Services 2:26:40 More New Features 2:28:10 Moon Visualization and Wrap-Up 2:36:23 End Stream Follow us on our official social media channels. X: https://x.com/WolframResearch/ Facebook: https://www.facebook.com/wolframresearch/ Instagram: https://www.instagram.com/wolframresearch/ LinkedIn: https://www.linkedin.com/company/wolfram-research/ Contribute to the official Wolfram Community: https://community.wolfram.com/ Stay up-to-date on the latest interest at Wolfram Research through our blog: https://blog.wolfram.com/ Follow Stephen Wolfram's life, interests, and what makes him tick on his blog: https://writings.stephenwolfram.com/