3.2.1

Features & Improvements​

• Local-First & Self-Hosted Meeting Architecture with 3rd-Party Connectivity Options:
  • Pure Go Pion WebRTC v4 SFU running 100% locally on localhost loopback (127.0.0.1:8893 signaling and UDP mux 8894 media) with zero external media server dependencies.
  • Fully in-browser client-side DSP: hardware Acoustic Echo Cancellation (AEC), Noise Suppression (NS), Automatic Gain Control (AGC), Canvas-based virtual background blur/replace, skin beauty filters, and non-intrusive AnalyserNode VAD with 0 cloud AI dependencies.
  • Comprehensive 3rd-Party Integration: Built-in support for external STUN/TURN servers (STUN_SERVERS, TURN_SERVERS) for participants behind restrictive enterprise symmetric NATs and firewalls, alongside external RTMP / S3 egress streaming.
  • Local FFmpeg composite meeting recordings stored securely in /var/lib/hitechcloud/meet/recordings/ with automatic WebM/MP4 generation and owner-scoped playback.
• Webmail & Mail Services Full Stability & Test Suite Hardening:
  • 100% verification across all test suites: 2,396 frontend tests in 121 suites and 1,618 backend tests in 109 suites passing with 0 failures.
  • Fixed ESM module resolution for branding.js and .jsx test runner hooks in senderFavicons.test.js.
  • Harmonized i18n locale validation test suite (1,938 tests) with full dynamic role coverage and proper provider branding whitelisting.
• One-Click HiTechMeet Calendar Integration & Full Vietnamese Localization:
  • Integrated 1-click HiTechMeet room generation inside Calendar event creation modal (📹 Thêm phòng họp HiTechMeet).
  • Added direct meeting badges (📹 Vào họp) in daily agenda view for instant join without leaving the mail client.
  • Complete Vietnamese (vi) and English (en) translation bundles for all meeting controls, live stream settings, virtual backgrounds, and meeting dialogs.
• Migration & Update Automation (3.2.1): Created version/3.2.1/UPDATE.sh script to automate service reloads, Webmail asset refresh, and system synchronization.