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How a researcher uses Codex and ChatGPT to search for new antimicrobial molecules

César de la Fuente’s lab uses Codex and ChatGPT to search living and extinct genomes for antimicrobial candidates to fight drug-resistant infections.

AI Scan for pull request APIs in public preview

You can now manage GitHub code scanning’s AI Scan for pull request enablement with REST API endpoints at the organization and repository levels. This public preview gives teams a programmatic way to roll out AI-powered security detections for pull requests across select repositor

Introducing ChatGPT for Financial Services

Introducing ChatGPT for Financial Services, combining built-in financial data and GPT-6 Astra for research, modeling, and client-ready materials.

Detecting and countering misuse of AI: September 2026

3 ways to prep for your next big race with Search

Search can help runners get race-day ready with registration alerts, tailored training plans, and more.

Control GitHub Actions cache access with cache-mode

You can now use cache-mode to apply least-privilege access to the GitHub Actions cache at the workflow or job level. By granting each workflow or job only the cache access it needs, you can prevent unnecessary restores or saves and help protect trusted workflows from cache poison

Refreshed repository pull requests page in public preview

A refreshed repository-level pull request listing page is now in public preview for all GitHub users. It brings powerful filtering, compact presentation mode, and more. Highlights The new page makes it easier to find and act on pull requests in a repository, with new filtering an

Now everyone can put data to work

Meet the Data agent in ChatGPT Work. Connect company data, uncover insights, and build interactive dashboards with AI using natural language.

Xcode 27 runner image now runs on macOS 27

You can now validate your Apple apps against macOS 27 using the Xcode 27 runner image for GitHub-hosted macOS runners, available in public preview. The image previously ran on macOS 26. How you target the image stays the same. Keep using the following labels in your workflow’s ru

Expanding AI access and cyber defense for federal, state, local, and tribal governments

OpenAI and GSA will offer eligible federal, state, local, and tribal governments $0 license fees, 50% off usage, and expanded cyber defense support.

Sep 10, 2026Frontier Red TeamMeasuring tactical intelligence targeting and conventional weapons capabilities of AI models

Sep 10, 2026Frontier Red TeamMeasuring tactical intelligence targeting and conventional weapons capabilities of AI models

npm extends recovery-code security holds to all accounts

npm now places a temporary 72-hour security hold on any account after a successful recovery-code sign-in, extending a protection that previously applied only to high-impact accounts. This change applies to all npm accounts. During the hold, publishing and other security-sensitive

CodeQL 2.27.0 adds support for Linux ARM64

CodeQL 2.27.0 is now available on Linux ARM64, adds a new Rust security query, expanded framework coverage for Java/Kotlin and C#, and analysis accuracy improvements across multiple languages. CodeQL is the static analysis engine behind GitHub code scanning, which helps you find