OpenAI released GPT-6.1 Terra as an upgrade to its middle-tier model, with the report describing roughly 50% lower costs and faster, more accurate computer-use tasks. Positioned as an everyday model, the release puts agent execution speed and operating cost at the center of the update.
Microsoft released emergency .NET security updates for a critical vulnerability known as Broccoli2Shell, also tracked as Node2Shell and HTTP2Shell. The out-of-band release makes this a priority item for teams reviewing the security update status of their .NET deployments.
Tailscale's security team is working to patch almost a dozen vulnerabilities, with reported impacts including credential theft, server crashes and root privilege escalation. Teams using Tailscale SSH should review the vendor's advisories and track the availability of fixes for their deployments.
Opera introduced WebAI, a proposed web standard intended to let users deploy AI locally in their browser. It is designed to work with a variety of AI models, making browser-based local execution the central developer-facing idea.