macOS Tahoe 26.4 Adds Slow-Charger Alert and 80–100% Charge Limit for MacBooks
macOS Tahoe 26.4 adds an orange 'Slow Charger' indicator in the Battery status menu and Battery settings to alert when the charging setup isn't delivering full power, and introduces a Charge Limit feature to cap maximum charge at 80–100% to preserve battery health; update is available now via System Settings → General → Software Update.
