Microsoft expands Copilot with chat memory, longer prompts and Mac/iPhone support

The latest Copilot update feels like a quiet widening of the canvas for everyday users. Conversations that once vanished after a session now linger, allowing the AI to recall earlier threads and pick up where you left off. At the same time, the prompt window stretches, giving space for more elaborate queries without the need to trim thoughts down. Apple users are also in on the upgrade, with the assistant now native to Mac laptops and iPhones, blurring the line between platforms. The rollout is staged, beginning with the memory feature in the United States before spreading outward, a measured approach that hints at careful tuning behind the scenes. For anyone who's tried to juggle multiple prompts or revisit past chats, the changes feel less like a patch and more like a thoughtful expansion of the tool's conversational memory.