The new agreement “includes changes to the exclusivity on new capacity, moving to a model where Microsoft has a right of first refusal (ROFR),” Microsoft says. “To further support OpenAI, Microsoft has approved OpenAI’s ability to build additional capacity, primarily for research and training of models.”

Windows Search gets semantic indexing, which means you can just type what you remember about a document you're looking for, and it will display related results.

If you own a Qualcomm-powered Snapdragon Copilot+ PC and are willing to run one of Microsoft’s test builds, a new feature is available: smarter semantic search, where you can describe what you’re looking for on your PC without the need for specific keywords.

Semantic indexing does some discreet rifling through local drawers of Insiders Windows Search is improved in the latest Dev Channel Windows Insider build, but you'll need a Snapdragon-powered Copilot+ PC to use it.