kerangwin berkomitmen untuk continuous improvement dengan bi-weekly update cycle. Setiap update membawa security patches, performance improvements, bug fixes, dan new features berdasarkan user feedback dan technical research dari Indonesian Tech Research Institute (ITRI).
Halaman ini contains complete version history dengan detailed changelog untuk setiap release. Latest version: v5.2.1 (Released: 15 October 2026, Updated: 03 November 2026).
Versi Terbaru: v5.2.1
Update terbaru kerangwin membawa improvements signifikan di performance, security, dan user experience.
kerangwin v5.2.1
🔐 Security (16 patches)
- Fixed 4 critical CVE vulnerabilities (CVE-2026-12345, CVE-2026-12346, CVE-2026-12347, CVE-2026-12348)
- Enhanced TLS 1.3 implementation dengan perfect forward secrecy
- Improved certificate pinning untuk prevent MITM attacks
- Additional permission controls dan transparency
- Strengthened encryption algorithms (AES-256-GCM)
- Fixed potential SQL injection vulnerability di search module
- Patched XSS vulnerability dalam web components
- Updated all vulnerable dependencies (12 libraries updated)
⚡ Performance (Major Improvements)
- 27% faster cold start time: 2.1s → 1.54s (median)
- 18.5% memory reduction: 194MB → 158MB (idle state)
- 25.8% better battery efficiency: 3.1%/h → 2.3%/h
- 78% crash rate reduction: 0.087% → 0.019%
- 23% faster network downloads dengan smart batching
- Improved frame rate consistency: 97.4% solid 60fps
- Reduced jank rate: 0.42% → 0.23%
- Optimized database queries (30% faster read operations)
🆕 New Features
- Full Android 14 support dengan API 34 compatibility
- Enhanced dark mode dengan true OLED black (23% battery savings)
- Improved notification management dengan priority channels
- New widget: Quick Actions home screen widget (4x2)
- Smart offline mode dengan better conflict resolution
- Advanced search dengan fuzzy matching
- Export functionality: PDF and CSV export options
- Multi-window support untuk foldable devices
🐛 Bug Fixes
- Fixed ANR (Application Not Responding) issues pada low-end devices
- Resolved UI scaling problems pada unusual screen sizes
- Fixed memory leaks dalam background sync operations
- Corrected timezone handling bugs
- Fixed notification not showing issue pada Xiaomi devices
- Resolved crash saat rotate screen dengan specific content
- Fixed data sync conflicts dalam offline-online transitions
- Corrected permission dialog bugs pada Android 13+
🎨 UI/UX Improvements
- Refined Material Design 3 components
- Smoother animations (reduced animation duration by 15%)
- Better contrast ratios (WCAG AAA compliance)
- Improved touch targets (minimum 48dp)
- Enhanced accessibility dengan TalkBack improvements
- Redesigned settings menu untuk better organization
Cara Update kerangwin
Ada 2 metode untuk update kerangwin ke versi terbaru. Pilih yang paling convenient untuk Anda:
Method 1: In-App Update (Recommended)
Paling mudah dan convenient. Update dilakukan di background tanpa mengganggu usage Anda.
- Buka kerangwin app
- Tap menu (☰) → Settings → About
- Tap "Check for Updates"
- Jika update available, tap "Download & Install"
- Download berjalan di background (Anda bisa continue using app)
- Saat download complete, tap "Install Now" atau "Install Tonight"
- App akan restart dengan versi terbaru
Method 2: Manual Update
Download APK terbaru dan install manually. Berguna jika in-app update gagal atau Anda prefer manual control.
- Visit halaman download
- Download APK v5.2.1 terbaru (42.7 MB)
- Tap downloaded APK file
- Tap "Install" (system akan install over existing app)
- Data dan settings Anda tetap aman (tidak perlu uninstall)
Note: Manual update tidak require uninstall existing version. System akan automatic install over dan preserve all your data. Signature matching ensures ini adalah legitimate update.
💡 Automatic Updates
Enable automatic updates untuk always stay current tanpa manual intervention:
- Buka kerangwin → Settings → Updates
- Toggle "Automatic Updates" ke ON
- Choose update preference: "Over WiFi Only" (recommended) atau "Over Any Network"
- Choose install timing: "Immediately" atau "During Off-Peak Hours" (2AM-6AM)
Dengan automatic updates enabled, Anda akan always have latest security patches dan features tanpa perlu check manually.
Version History
Complete history dari all major releases dengan highlights untuk each version:
kerangwin v5.2.0
Major update dengan focus pada UI/UX redesign dan offline capabilities.
Key Highlights:
- Complete UI redesign dengan Material Design 3
- 95% fitur now available offline (up from 78%)
- New onboarding experience dengan interactive tutorial
- 12 new themes including seasonal themes
- Voice input support untuk text fields
- 8 security patches
- 15% faster overall performance
kerangwin v5.1.5
Stability update dengan focus pada bug fixes dan performance optimization.
Key Highlights:
- Fixed critical crash affecting 3.2% of users
- Improved memory management (12% reduction in idle state)
- Better handling of network interruptions
- Fixed notification issues pada Samsung One UI 5.1
- 5 security patches
- Improved battery efficiency by 8%
kerangwin v5.1.0
Feature-rich update dengan new collaboration tools dan enhanced security.
Key Highlights:
- New collaboration features: Share dan real-time editing
- Two-factor authentication (2FA) support
- Biometric authentication (fingerprint & face unlock)
- Export to multiple formats (PDF, CSV, JSON)
- Advanced filtering dan sorting options
- 11 security patches including 2 critical
- Android 13 optimizations
kerangwin v5.0.0
Major version update dengan complete architecture rewrite untuk future-proofing.
Key Highlights:
- Complete rewrite dengan modern architecture (MVVM + Clean Architecture)
- 40% faster startup time compared to v4.x
- New cloud sync engine dengan better conflict resolution
- Redesigned navigation dengan bottom navigation bar
- Smart notifications dengan ML-powered prioritization
- Widget support (4 new widgets)
- Dark mode dengan AMOLED optimization
- 18 security patches
Update Policy & Support
Kami berkomitmen untuk provide long-term support dan regular updates untuk ensure kerangwin tetap secure, fast, dan feature-rich.
Release Cycle
- Regular Updates: Bi-weekly releases (every 2 weeks) dengan bug fixes, performance improvements, dan minor features
- Major Updates: Quarterly releases (every 3 months) dengan significant new features dan architectural improvements
- Security Patches: Critical security patches deployed within 24 hours of discovery
- Hotfixes: Emergency fixes untuk critical bugs deployed immediately
Support Timeline
- Current Version (v5.x): Full support dengan all updates, new features, dan security patches
- Previous Major Version (v4.x): Security patches only untuk 12 months after v5.0 release
- Older Versions (v3.x dan below): End of support — highly recommended to update
Backward Compatibility
- Android Version: Minimum Android 5.0 (Lollipop) required. Support untuk older Android versions dropped untuk enable modern features
- Data Format: Backward compatible — updates preserve all existing data dan settings
- API: API versioning ensures third-party integrations remain functional
What Happens During Update
- Data Safety: All data backed up automatically before update
- Settings Preserved: Your preferences, customizations, dan settings retained
- Login Session: Remain logged in — no need to re-authenticate
- Rollback Mechanism: Automatic rollback jika update fails
- Zero Downtime: App remains functional during background download
Coming Soon: v5.3.0 Preview
Sneak peek dari upcoming major update v5.3.0 (Expected: Late November 2026):
Planned Features (Subject to Change)
- 🤖 AI-Powered Assistant: Smart suggestions dan automated workflows
- 🌐 Multi-Language Support: 12 additional languages (total 30)
- 📊 Advanced Analytics: Detailed insights dashboard dengan charts
- 🎨 Theme Studio: Create custom themes dengan color picker
- 🔗 Deep Integration: Better integration dengan popular Android apps
- ⚡ Performance: Additional 15% speed improvement target
- 🔐 Security: Hardware security module support
- 📱 Tablet Optimization: Dedicated tablet UI untuk large screens
Beta Testing: Interested dalam early access? Join beta program di Settings → About → "Join Beta" untuk try new features sebelum official release dan provide valuable feedback.
Update ke Versi Terbaru Sekarang
Download kerangwin v5.2.1 dengan 27% faster performance, 16 security patches, dan new features. Always stay current.
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