GitHub halts new Copilot signups amid soaring usage and rising costs April 20, 2026 by admin Tweet GitHub has paused new sign-ups, added new usage limits, and removed some Claude models as agent-driven demand strains its infrastructure. Read more… Neowin Related Posts:GitHub Copilot gets support for Google Gemini and…Claude Sonnet 4.6 arrives in GitHub Copilot to…GitHub Copilot will soon use your data to train its…GitHub Copilot Enterprise is now generally available…GitHub Copilot Chat will become generally available…