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Changelog

All notable changes to NeruBot will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[5.0.1] - 2026-03-15

Fixed

  • Music: Skip sends invalid payload — Skip() was sending {"track":{"encoded":"","userData":null}} to Lavalink, which rejects null for userData. Now uses the same 3-strategy fallback as onTrackEnd: encoded URI → URL load → title search. This fixes "failed to skip: Bad Request" and playback stopping after a few songs.
  • Music: Playlist load fails with "first playlist track not found" — PlayPlaylist() only tried loading by URL with no fallback. Now falls back to title+author search if the URL load returns no tracks.

[5.0.0] - 2026-03-10

Added

  • Core Commands — /ping, /botinfo, /serverinfo, /userinfo, /avatar for essential bot & server information
  • Moderation System — /kick, /ban, /timeout, /purge, /warn, /warnings, /clearwarnings with proper permission checks
  • Fun Commands — /coinflip, /8ball (magic 8-ball) for casual server entertainment
  • Utility Commands — /poll (reaction-based polls up to 5 options), /calc (math calculator with 6 operations)
  • Warning System — Persistent warning records stored in MongoDB with per-guild, per-user tracking
  • Security: Spam Detection — Automatic spam detection (5+ messages in 5 seconds) with message deletion
  • Security: Malicious Link Filter — Detects and removes phishing Discord gift links, IP loggers, and suspicious domains
  • Paginated Help Menu — Interactive /help with Prev/Next navigation buttons across 6 categorized pages
  • Moderation Repository — moderation_repository.go for warning persistence, moderation.go entity

Changed

  • Version bump: 4.0.0 → 5.0.0
  • Help command: Completely rewritten with Discord button-based pagination (6 pages: Overview, Fun, Utility, Moderation, Scheduling, Music)
  • Help translations: All 5 languages (EN, ID, JP, KR, ZH) updated with new command entries
  • Content filter: Enhanced with regex-based malicious link patterns and spam tracking
  • Command routing: Reorganized with clear sections (core, features, fun, utility, moderation, music)
  • README.md: Updated with comprehensive command tables organized by category

[4.0.0] - 2025-07-21

Added

  • Indonesian Holiday Reminders — automatic @everyone notifications at 07:00 WIB for national holidays (Tahun Baru, Idul Fitri, Kemerdekaan, Natal, Nyepi, Waisak, and more) covering 2025-2027
  • Ramadan Sahoor & Berbuka Reminders — automatic @everyone notifications at sahoor and Maghrib times during Ramadan, Jakarta timezone, with warm Indonesian-language messages
  • /reminder command to view upcoming holidays and today's Ramadan schedule
  • .env.example with clean configuration template
  • .gitignore (proper Go-focused ignore rules)
  • docs/USER_GUIDE.md — complete user-facing documentation
  • docs/DEVELOPMENT.md — developer setup and architecture guide

Changed

  • Code Structure Overhaul
    • Split monolithic handlers.go (732 lines) into feature-specific handler files: handler_music.go, handler_confession.go, handler_roast.go, handler_chatbot.go, handler_news.go, handler_whale.go, handler_analytics.go, handler_reminder.go
    • Moved shared response helpers (respond, respondEmbed, followUp, etc.) into handlers.go
    • Simplified main.go — removed unused imports and redundant service initialization
    • Fixed bot lifecycle: Start() is non-blocking; signal handling is in main.go only
  • Emoji Cleanup — replaced all decorative Unicode emojis with text indicators ([OK], [ERR], >>, ||, etc.)
  • Documentation — rewrote README.md, added user guide and development guide

Removed

  • Unused gRPC microservices (services/, api/proto/)
  • Lavalink Docker/Railway configs (Dockerfile.lavalink, application.yml, railway.lavalink.toml)
  • Extra Docker Compose files (docker-compose.microservices.yml, docker-compose.music.yml)
  • Proto generation scripts, init-db.sql, test-services.ps1
  • Outdated documentation files (ARCHITECTURE.md, CONTRIBUTING.md, docs/*.md)
  • gRPC/protobuf dependencies from go.mod

Fixed

  • Logger sprintf: Was returning the format string unformatted; now uses fmt.Sprintf
  • Music shuffle: shuffleSongs used biased time.Now().UnixNano() % n — replaced with math/rand
  • Reuters RSS URL: Fixed invalid URL (reedsnews) — pointed to a working Google News / Reuters feed
  • Sorting: Replaced O(n²) bubble sort with sort.Slice in analytics and news services

Updated

  • All Go dependencies upgraded to latest versions
  • Version bumped from 3.0.0 to 4.0.0

[1.0.0] - 2025-11-10

Added

  • Music System

    • YouTube audio streaming with yt-dlp
    • Queue management (add, skip, pause, resume, stop)
    • Now playing information
    • FFmpeg audio processing
    • DCA encoding for Discord voice

  • Confession System

    • Anonymous confession submission
    • Moderation queue with approval/rejection
    • Reply system with threading
    • Guild-specific settings
    • JSON-based persistence

  • Roast System

    • User activity tracking (messages, voice time, commands)
    • AI-powered roast generation
    • Statistics and leaderboards
    • 8 roast categories (night owl, spammer, lurker, etc.)
    • Pattern-based roast templates

  • AI Chatbot

    • Multi-provider support (Claude, Gemini, OpenAI)
    • Automatic fallback between providers
    • Session management with 30-minute timeout
    • Background session cleanup
    • Context-aware conversations

  • News System

    • RSS feed aggregation from 5 sources
    • Concurrent fetching with goroutines
    • Auto-publishing capability
    • Customizable news sources

  • Whale Alerts

    • Cryptocurrency whale transaction monitoring
    • Whale Alert API integration
    • Configurable minimum threshold ($1M default)
    • Real-time alert capability

  • Core Infrastructure

    • Clean Architecture implementation (5 layers)
    • Configuration management with environment variables
    • Structured logging with file rotation
    • FFmpeg wrapper for audio processing
    • yt-dlp wrapper for YouTube downloads
    • Discord bot integration with DiscordGo

  • Commands (19 total)

    • Music: /play, /skip, /pause, /resume, /stop, /queue, /nowplaying
    • Confession: /confess, /confess-reply, /confess-approve, /confess-reject
    • Roast: /roast, /roast-stats, /roast-leaderboard
    • Chatbot: /chat, /chat-reset
    • News: /news
    • Whale: /whale
    • Utility: /help

Technical Details

  • Golang 1.21+ with Clean Architecture
  • DiscordGo for Discord API integration
  • JSON-based data persistence
  • Multi-provider AI integration
  • Concurrent operations with goroutines
  • Thread-safe data access with sync.RWMutex
  • Docker deployment support
  • Systemd service configuration

Dependencies

  • github.com/bwmarrin/discordgo v0.28.1 - Discord API
  • github.com/joho/godotenv v1.5.1 - Environment variables
  • github.com/mmcdole/gofeed v1.3.0 - RSS parsing
  • External: FFmpeg, yt-dlp

Performance

  • Binary size: ~8.8MB (optimized)
  • Memory usage: ~50-100MB
  • Startup time: <2 seconds
  • Audio latency: <100ms

Release Notes

v1.0.0 - Initial Release

This is the first production release of NeruBot, a complete rewrite in Golang with Clean Architecture principles. All core features and optional features are fully implemented and production-ready.

Highlights:

  • 6 major feature systems
  • 19 slash commands
  • Multi-provider AI chatbot
  • Real-time crypto whale alerts
  • High-quality audio streaming
  • Anonymous confession system
  • AI-powered user roasting

Migration Notes: This version represents a complete migration from Python (discord.py) to Golang (DiscordGo). All features from the Python version have been reimplemented with improved performance and architecture.

For detailed documentation, see README.md and ARCHITECTURE.md.