Overview of new Copilot upgrades in Excel: - Autocomplete formulas when pressing "=": Excel detects headers and suggests appropriate formulas. - Relocated Copilot button for a revised UI experience. - ...

Researchers escaped OpenAI's Codex sandbox two ways, one running commands on a developer's machine from its most locked-down mode. OpenAI has patched both.

The old Excel Easter-egg era may be gone, but this open-source project brings the arcade spirit back to our spreadsheets.