Mimestream has released version 1.5 of its Gmail-specific email app with support for Apple Intelligence, enabling you to rewrite and proofread drafts using Writing Tools (requires macOS 15.1 Sequoia, an Apple silicon Mac, and the Apple Intelligence beta). Mimestream 1.5 also fixes a bug that prevented fetching older profile photos from Google Contacts, resolves an issue that prevented messages from moving to hidden labels when the More section is hidden, makes all emoji substitutions consistent with Messages, and ensures newly created filters can't be saved in an invalid state. ($49.99 annual subscription, 11.6 MB, release notes, macOS 12+)