The ChatGPT C++ extension has been updated ✔️ https://chatgpt.com/g/g-68795c2e54ac81918a63dbdf1b452076-modern-c This extension uses modern language standards by default and follows the C++ Core Guidelines to improve code quality and best practices during generation. Now equipped with: • C++20 and newer standards • CMake 4.x series • Support for `.cppm` module files