OpenClaw 2026.4.25: TTS Megadrop — 6 New Voice Providers + PWA Support

OpenClaw 2026.4.25 delivers a TTS megadrop with six new voice providers, PWA/Web Push support, and massive plugin infrastructure improvements.

Highlights

🔊 TTS Megadrop — 6 New Voice Providers

• Azure Speech — SSML, native Ogg/Opus voice notes
• Xiaomi — Chinese-focused TTS
• Local CLI — Local speech synthesis
• Inworld — AI character voices
• Volcengine — ByteDance’s voice platform
• ElevenLabs v3 — Latest API

Plus /tts latest read-aloud, chat-scoped auto-TTS, voice personas, and per-agent overrides.

📱 PWA & Web Push

Control UI now supports PWA installation and Web Push notifications.

📊 OpenTelemetry Expansion

Coverage expanded across model calls, token usage, tool loops, exec, delivery, and memory.

npm install -g openclaw@latest
openclaw gateway restart