Superhuman

Recently shipped Gmail draft-label sync, full support for four new Grammarly languages, and a keyboard polish pass.

Labels on drafts now sync between Gmail and Superhuman Mail. Assistants can write and label drafts in Gmail while you review and send in Superhuman Mail, whether they log in directly or have delegated Gmail access.

Grammarly Keyboard added four full languages. French, German, Portuguese, and Italian get a localized interface plus typing and swiping on the AI Keyboard.

Smart formatting completions now handle math, units, time, phone numbers, and email fields, with availability adjustable in the keyboard settings tab. Swipe-typing visuals gained performance improvements, speech-to-text added a live activity indicator plus transcript recovery, language settings simplified, and iOS-related keyboard crashes resolved.

The Superhuman Mail MCP connects multiple Gmail and Outlook accounts in Claude and ChatGPT, searching in parallel over one connection. "What do I need to respond to today?", parallel tax-form collection, and per-account drafting all work. Superhuman Mail 4.81 landed as a stability pass.