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News
Copilot Writes Your GitHub Actions Workflow. Here Are the 4 Things It Gets Wrong.
19+ hour, 43+ min ago (575+ words) Copilot is genuinely good at GitHub Actions YAML. It knows the schema, it remembers the syntax you always look up, and it will produce a working workflow faster than you will. It is also fluent in every insecure pattern on…...
Stop Prompt-Engineering Copilot. Write Three Rules in a File Instead.
1+ day, 11+ hour ago (526+ words) Most advice about getting better output from Copilot is advice about phrasing. Be specific. Give it context. Ask it to think step by step. That plateaus quickly, and it plateaus for a structural reason: better phrasing asks the model to…...
GitHub’s New Copilot Mode Picks a Different Model for Every Step of Your Task
1+ day, 10+ hour ago (32+ words) September 11, 2026 GitHub’s Project HydraFusion doesn’t pick one model for your coding task — it builds a small …...
DEV Weekend Challenge: Dog Days Edition Winner Announcement Delayed
2+ day, 17+ hour ago (104+ words) Hey all, we have a quick update for everyone who participated in the DEV Weekend Challenge: Dog Days Edition. We are having a blast looking through your submissions, we just need a little more time to make a decision. We'll…...
Enterprise managed permissions for GitHub Copilot agent operations - GitHub Changelog
3+ day, 15+ hour ago (116+ words) If you administer GitHub Copilot Business or GitHub Copilot Enterprise, you can now centrally control which agent operations are blocked, require human approval, or can proceed without a prompt. Managed permissions cover shell commands, file reads and edits, and network…...
GitHub Puts Guardrails on Copilot's Sandbox Inside JetBrains IDEs
3+ day, 20+ hour ago (46+ words) JetBrains IDEs are where a lot of enterprise backend work happens — Java, Kotlin, Spring, big monorepos with a lot to break. So when an AI coding agent GitHub now lets admins set sandbox policy for Copilot in JetBrains IDEs—filesystem,…...
GitHub Copilot CLI Commands: A Practical Terminal Guide
3+ day, 21+ hour ago (1359+ words) Copilot CLI is a terminal-native AI assistant. It can answer questions about a project, generate full features, debug failures, create tests, and review code from the command line. After installation, verify that the binary is available: Then inspect the commands…...
Enterprise-managed sandbox in Copilot for JetBrains - GitHub Changelog
4+ day, 9+ hour ago (390+ words) This update brings support for enterprise-managed sandbox policies, cross-file cursor jumps for next edit suggestions, global project context in chat, enterprise policy diagnostics, and a new connection between terminal Copilot CLI sessions and JetBrains IDEs. It also improves model selection,…...
GitHub's New Copilot Feature Takes the Guesswork Out of Picking AI Models
5+ day, 3+ hour ago (96+ words) GitHub's Project HydraFusion auto-routes coding tasks to the right AI model, cutting costs without sacrificing code quality....
GitHub Copilot has released 'HydraFusion,' a tool that automatically switches between multiple AI models, achieving a 67% cost reduction and a 4.9-point score improvement compared to Claude Opus 5 in TerminalBench 2.1.
6+ day, 5+ hour ago (393+ words) On September 4, 2026, GitHub announced ' Project HydraFusion ' as a research preview for GitHub Copilot, which uses multiple AI models depending on the task. According to GitHub's evaluation, in TerminalBench 2.1, it reduced estimated costs by 67% compared to Claude Opus 5, while also increasing…...