By João Ferreira
Sep 9, 2025
Copilot
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August was packed with updates for Microsoft Copilot, more than 100 in fact. Picking just a few highlights isn’t easy because so many of them can change the way we work, but here are the ones that stood out for me.
First, GPT‑5 is now available in Copilot. What makes this interesting is how Copilot uses it: it picks the right model for the job, switching between a fast, high‑throughput model for quick answers and a deeper reasoning model for complex, multi‑step tasks.
Another big one is the new Activity tab in Microsoft 365 Copilot for Word. It shows recent comments and edits, with filters by time, and it’s a better way to keep track of changes and stay aligned with your team.
And the feature I’ve been waiting for, Voice in M365 Copilot. It brings a natural, hands‑free way to interact with Copilot on desktop and mobile. You can talk to Copilot like a colleague, search for info, catch up between meetings, brainstorm out loud, and it supports multiple languages. For me, this means I can finally use Copilot while commuting without touching the keyboard.
There’s a lot more to unpack this month, so keep reading to see the full list of updates and how they can make a difference in your day‑to‑day work.

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