# Release v3.1.0: Voice Intelligence & Categorization > **Empowering agents with real-time voice capabilities and a better-organized knowledge base.** This release introduces a major new capability: **Voice AI Engine Development**. It also completely reorganizes the README to make finding skills easier through categorization, while preserving the full skill registry for power users. ## 🚀 New Skills ### 🗣️ [voice-ai-engine-development](skills/voice-ai-engine-development/) **Build real-time, low-latency voice agents.** A comprehensive guide and toolkit for building production-ready voice AI applications using OpenAI Realtime API, Vapi, Deepgram, and ElevenLabs. - **Key Feature 1**: Complete implementation of a realtime voice engine. - **Key Feature 2**: Patterns for handling interruptions and latency optimization. > **Try it:** `(Agent Mode) Help me build a voice agent using OpenAI Realtime API.` --- ## 📦 Improvements - **Registry Update**: Now tracking **255** skills. - **Documentation**: README now features distinct categories for "AI Agents", "Cybersecurity", "Development", and more. - **Cleanup**: Improved navigation and "Features & Categories" section. ## 👥 Credits A huge shoutout to our community contributors: - **@sickn33** for `voice-ai-engine-development` - **@community** for the categorization initiative --- _Upgrade now: `git pull origin main` to fetch the latest skills._