Atten 0.2.0
Atten is a fully offline, Apple Silicon-native text-to-speech studio for macOS
14 and newer. This release includes its Python 3.12 runtime, Kokoro, eSpeak NG,
all supported voices, and the pinned Kokoro-82M model. No separate Python,
Homebrew, model download, account, or network connection is required after the
DMG is downloaded.
Install
- Download
Atten-macOS-arm64.dmgand compare its SHA-256 digest with
SHA256SUMS.txt. - Open the DMG and drag Atten to Applications.
- This release is ad-hoc signed, not Apple-notarized. On first launch,
Control-click Atten and choose Open. If macOS still blocks it, use
System Settings → Privacy & Security → Open Anyway.
Do not remove quarantine attributes. Future releases can migrate to Developer
ID signing and notarization without changing the stable download URL.
Source, license notices, the SPDX dependency manifest, and GitHub provenance
attestations are published beside the DMG.