Changelog — Update #21 (June 30 — July 6)

App Store Release — Successfully launched app on the app store following approval — Verified onboarding flow, account creation, and payment systems — Updated billing system with credit balance management for subscription cancellations

User Experience — Redesigned chat interface inspired by modern messaging apps for intuitive experience — Enhanced conversational agent prompts using professional prompt engineering guidelines — Streamlined device registration to prevent push notification issues

— Resolved audio issues with outbound call assistant — Fixed call joining problems when users receive callsid through push notifications — Updated expired VOIP certificate on server infrastructure

— Testing local ML models using MLX and foundational models — Exploring agent response override capabilities for enhanced user control

— Finalize UI organization and design polish for new AI features — Complete database integrations for conversational agents — Implement voice mode for AI chat functionality — Expand use cases for both inbound and outbound call assistants — Resolve custom TTS voice consistency with AI agents