VERSION COMPARISON - nself-org/nchat GitHub Wiki

Version Comparison: v0.6.0, v0.7.0, v0.8.0

Complete feature comparison across nself-chat major releases.

Last Updated: February 1, 2026

Quick Reference

Version Release Date Focus Status Lines of Code Files Tests
v0.6.0 Jan 31, 2026 Enterprise Communication ✅ Stable 50,000+ 250+ 110+
v0.7.0 Jan 31, 2026 AI & Intelligence ✅ Stable 29,600+ 101 285+
v0.8.0 Feb 1, 2026 Platform & Mobile 🚧 Current 35,000+ 150+ 320+

Feature Matrix

Core Communication

Feature v0.6.0 v0.7.0 v0.8.0 Notes
Real-Time Messaging ✅ ✅ ✅ GraphQL subscriptions
Voice Messages ✅ ✅ ✅ Waveform visualization
Video Conferencing ✅ ✅ ✅ Up to 50 participants
Screen Sharing ✅ ✅ ✅ With annotations
Live Streaming ✅ ✅ ✅ HLS + WebRTC
Push Notifications ✅ ✅ ✅ Web + Mobile
Email Notifications ✅ ✅ ✅ Digest system
Typing Indicators ✅ ✅ ✅ With avatars
Presence Status ✅ ✅ ✅ 4 states
Threads ✅ ✅ ✅ Nested replies
Reactions ✅ ✅ ✅ Emoji reactions
File Attachments ✅ ✅ ✅ Drag & drop

AI Features

Feature v0.6.0 v0.7.0 v0.8.0 Notes
AI Message Summarization ❌ ✅ ✅ Thread & channel
Sentiment Analysis ❌ ✅ ✅ 8 emotions
Meeting Notes ❌ ✅ ✅ Auto-generation
Semantic Search ❌ ✅ ✅ Vector embeddings
Bot Framework ❌ ✅ ✅ TypeScript SDK
Pre-Built Bots ❌ 5 templates 5 templates Welcome, FAQ, Poll, etc.
Auto-Moderation AI ❌ ✅ ✅ Toxicity detection
Spam Detection ML ❌ ✅ ✅ Pattern recognition
Smart Reply ❌ ❌ ✅ New in v0.8.0
Topic Extraction ❌ ❌ ✅ New in v0.8.0

Media & Rich Content

Feature v0.6.0 v0.7.0 v0.8.0 Notes
Stickers ✅ ✅ ✅ Custom packs
GIF Integration ✅ ✅ ✅ Giphy + Tenor
Social Embeds ✅ ✅ ✅ Twitter, YouTube, etc.
URL Unfurling ✅ ✅ ✅ Auto preview
Image Gallery ❌ ❌ ✅ New in v0.8.0
Video Playback ✅ ✅ ✅ Inline player
Audio Playback ✅ ✅ ✅ Voice messages
Document Preview ❌ ❌ ✅ New in v0.8.0

Integrations

Integration v0.6.0 v0.7.0 v0.8.0 Notes
Slack ✅ ✅ ✅ Import + webhooks
GitHub ✅ ✅ ✅ PR/issue tracking
JIRA ✅ ✅ ✅ Ticket sync
Google Drive ✅ ✅ ✅ File browsing
Webhooks ✅ ✅ ✅ Incoming/outgoing
Zapier ❌ ❌ ✅ New in v0.8.0
Make.com ❌ ❌ ✅ New in v0.8.0
Custom OAuth ❌ ❌ ✅ New in v0.8.0

Security

Feature v0.6.0 v0.7.0 v0.8.0 Notes
CSRF Protection ✅ ✅ ✅ All routes
XSS Prevention ✅ ✅ ✅ DOMPurify
SQL Injection Prevention ✅ ✅ ✅ ESLint rules
E2EE ✅ ✅ ✅ Signal Protocol
2FA ✅ ✅ ✅ TOTP
PIN Lock ✅ ✅ ✅ Mobile
Rate Limiting ✅ ✅ Enhanced ✅ Enhanced AI-aware
Audit Logging ✅ ✅ Enhanced ✅ Enhanced AI actions logged
SOC 2 Compliance ❌ ❌ ✅ New in v0.8.0

Analytics & Monitoring

Feature v0.6.0 v0.7.0 v0.8.0 Notes
Usage Analytics ✅ Basic ✅ Enhanced ✅ Advanced
Error Tracking ✅ Sentry ✅ Sentry ✅ Sentry
Performance Monitoring ✅ ✅ ✅
AI Cost Tracking ❌ ✅ ✅ Budget alerts
Bot Analytics ❌ ✅ ✅ Usage metrics
Conversation Insights ❌ ❌ ✅ New in v0.8.0
Custom Dashboards ❌ ❌ ✅ New in v0.8.0

Mobile & Desktop

Feature v0.6.0 v0.7.0 v0.8.0 Notes
Responsive Web ✅ ✅ ✅ Mobile-first
iOS App (Capacitor) ✅ ✅ ✅ Native wrapper
Android App (Capacitor) ✅ ✅ ✅ Native wrapper
Electron Desktop ✅ ✅ ✅ Windows/Mac/Linux
Tauri Desktop ✅ ✅ ✅ Rust-based
Offline Mode ❌ ❌ ✅ New in v0.8.0
Background Sync ❌ ❌ ✅ New in v0.8.0
CallKit Integration ✅ ✅ ✅ iOS native calls
Telecom Integration ✅ ✅ ✅ Android native

Platform Features

Feature v0.6.0 v0.7.0 v0.8.0 Notes
Multi-Tenant ✅ ✅ ✅ SaaS-ready
White-Label ✅ ✅ ✅ Full customization
Billing (Stripe) ✅ ✅ ✅ Subscription
App Store Builds ❌ ❌ ✅ New in v0.8.0
Play Store Builds ❌ ❌ ✅ New in v0.8.0
Mac App Store ❌ ❌ ✅ New in v0.8.0

Performance Comparison

Response Times

Metric v0.6.0 v0.7.0 v0.8.0 Target
Message Send <100ms <100ms <50ms <100ms
Search (Keyword) <200ms <200ms <100ms <200ms
Search (Semantic) N/A <50ms <30ms <100ms
AI Summarization N/A <2s <1.5s <3s
Moderation Check N/A <500ms <300ms <1s
Page Load <2s <2s <1.5s <3s

Scalability

Metric v0.6.0 v0.7.0 v0.8.0 Notes
Concurrent Users 10,000 10,000 50,000 Horizontal scaling
Messages/Second 1,000 1,000 5,000 With caching
Database Size 100GB 100GB 500GB With archival
Embedding Cache Hit N/A 70-90% 85-95% Improved algorithm

Cost Analysis

Monthly Costs (10,000 Active Users)

Infrastructure

Component v0.6.0 v0.7.0 v0.8.0
Hosting $200 $200 $300
Database $100 $150 $200
Storage $50 $50 $100
CDN $30 $30 $50
Monitoring $20 $20 $30

Third-Party Services

Service v0.6.0 v0.7.0 v0.8.0
AI (Optimized) $0 $123 $150
Video (Daily.co) $100 $100 $100
Search (MeiliSearch) $50 $50 $50
Email (SendGrid) $20 $20 $20

Total Monthly Cost

Version Infrastructure Services Total
v0.6.0 $400 $170 $570
v0.7.0 $450 $293 $743
v0.8.0 $680 $320 $1,000

Note: Costs assume optimized caching and efficient resource usage.

Database Schema Changes

Tables Added Per Version

v0.6.0 (9 tables):

  • nchat_sticker_packs
  • nchat_stickers
  • nchat_link_previews
  • nchat_slack_connections
  • nchat_github_connections
  • nchat_jira_connections
  • nchat_drive_connections
  • nchat_webhooks
  • nchat_webhook_events

v0.7.0 (11 tables):

  • message_embeddings
  • embedding_cache
  • embedding_queue
  • embedding_jobs
  • embedding_stats
  • nchat_bots
  • nchat_bot_versions
  • nchat_bot_state
  • nchat_bot_events
  • nchat_bot_commands
  • nchat_bot_analytics

v0.8.0 (8 tables):

  • nchat_offline_queue
  • nchat_sync_state
  • nchat_analytics_events
  • nchat_conversation_insights
  • nchat_app_store_metadata
  • nchat_subscription_tiers
  • nchat_feature_flags
  • nchat_audit_trail

Total Tables: 71 tables (28 new in v0.6-0.8)

Migration Paths

v0.6.0 → v0.7.0

Complexity: Low Downtime: ~5 minutes Breaking Changes: None

# Upgrade steps
git pull origin main
pnpm install
pnpm db:migrate  # 3 new migrations
pnpm workers:start  # Start AI workers
pnpm build && pnpm start

Optional Configuration:

  • Add AI API keys for full features
  • Configure moderation thresholds
  • Set up bot templates

v0.7.0 → v0.8.0

Complexity: Medium Downtime: ~10 minutes Breaking Changes: None

# Upgrade steps
git pull origin main
pnpm install
pnpm db:migrate  # 3 new migrations
pnpm build:mobile  # Build mobile apps
pnpm build && pnpm start

Required Configuration:

  • Configure offline mode settings
  • Set up app store credentials
  • Configure analytics dashboards

v0.6.0 → v0.8.0 (Skip v0.7.0)

Not Recommended - Incremental upgrade preferred

If Required:

git pull origin main
pnpm install
pnpm db:migrate  # Run all migrations
pnpm workers:start
pnpm build:mobile
pnpm build && pnpm start

Feature Deprecations

Deprecated in v0.7.0

  • None

Deprecated in v0.8.0

  • None

Planned Deprecations (v0.9.0)

  • Legacy search API (replaced by semantic search)
  • Old moderation API (replaced by AI moderation)

API Changes

v0.6.0 APIs (15+ new routes)

POST   /api/voice/upload
POST   /api/video/room
GET    /api/stickers
POST   /api/gifs/search
POST   /api/unfurl
POST   /api/integrations/slack/*
POST   /api/integrations/github/*
POST   /api/integrations/jira/*
POST   /api/integrations/google-drive/*
POST   /api/webhooks/incoming
POST   /api/webhooks/outgoing

v0.7.0 APIs (20+ new routes)

POST   /api/ai/summarize
POST   /api/ai/sentiment
POST   /api/ai/digest
POST   /api/ai/embed
GET    /api/bots
POST   /api/bots
GET    /api/bots/[id]
PUT    /api/bots/[id]
DELETE /api/bots/[id]
GET    /api/bots/templates
POST   /api/moderation/analyze
POST   /api/moderation/batch
POST   /api/moderation/actions
GET    /api/moderation/stats
GET    /api/admin/ai/usage
GET    /api/admin/ai/costs
GET    /api/admin/embeddings/stats
POST   /api/search/suggestions

v0.8.0 APIs (15+ new routes)

POST   /api/offline/sync
GET    /api/offline/queue
POST   /api/analytics/track
GET    /api/analytics/insights
GET    /api/analytics/dashboard
POST   /api/appstore/submit
GET    /api/appstore/status
POST   /api/subscription/upgrade
POST   /api/subscription/downgrade
GET    /api/features/flags
POST   /api/features/toggle
GET    /api/audit/trail

Documentation Pages

Category v0.6.0 v0.7.0 v0.8.0
Total Pages 185 200+ 250+
User Guides 30 34 45
Developer Docs 25 35 50
API Reference 40 60 80
Admin Guides 15 20 25
Troubleshooting 20 25 30

Testing Coverage

Test Type v0.6.0 v0.7.0 v0.8.0
Unit Tests 110+ 230+ 350+
Integration Tests 50+ 108 150+
Component Tests 40+ 99 130+
E2E Tests 30+ 72+ 100+
Total Tests 230+ 509+ 730+

Breaking Changes Summary

v0.6.0

None - Fully backward compatible

v0.7.0

None - Fully backward compatible

New Requirements (Optional):

  • AI API keys for full AI features
  • Background workers for embeddings

v0.8.0

None - Fully backward compatible

New Requirements (Optional):

  • App Store credentials for mobile builds
  • Offline mode configuration

Recommendations

For New Deployments

Use v0.8.0 - Latest features, best performance, full platform support

For Existing v0.6.0 Deployments

Upgrade to v0.7.0 first, then v0.8.0

  • Incremental upgrades reduce risk
  • Test AI features in v0.7.0
  • Add mobile support in v0.8.0

For Existing v0.7.0 Deployments

Upgrade to v0.8.0 - Direct upgrade supported

  • Adds mobile/desktop optimizations
  • Enhanced offline support
  • Advanced analytics

Feature Roadmap

Completed (v0.6.0 - v0.8.0)

✅ Enterprise Communication Suite ✅ AI & Intelligence ✅ Platform & Mobile Support

Planned (v0.9.0+)

🚧 Advanced Analytics Dashboard 🚧 Custom AI Model Training 🚧 Multi-Modal AI (Image/Video) 🚧 Voice Assistants 🚧 Blockchain Integration 🚧 Web3 Features

Support & Resources

Documentation

Upgrade Guides

Community

Last Updated: February 1, 2026 Document Version: 1.0.0

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