XUI 2.0 Changelog – Build 2603128C37

Release Date: 12.03.2026
Version: v2.0.0
Type: Stable Release

Overview

This build focuses on stability, performance optimization and critical system fixes. Core components were reworked to improve reliability and reduce resource usage.

New Features

Custom FFmpeg Command

• Added support for custom FFmpeg command override
• Replaces the auto-generated FFmpeg command between binary and output
• Supports dynamic placeholders:
  • {STREAM_SOURCE} input stream
  • {LOGO} overlay logo
• Applies only on servers pulling directly from source

Example:

-re -fflags +genpts -async 1 -i {STREAM_SOURCE} -i /assets/images/logo.png -filter_complex "overlay=W-w-20:20" -c:v libx264 -preset ultrafast -tune zerolatency -b:v 4000k -c:a copy

Improvements

• 🟢 Responsive UI fixed for mobile and desktop
• 🟡 CSS visual inconsistencies resolved
• 🟢 Build version added in footer
• 🟢 Reduced RAM usage across processes

Bug Fixes

• 🔴 Fixed high CPU usage in Catchup Timeshift (infinite loop)
• 🔴 Fixed public API issues
• 🟡 Fixed source scan and MAP detection
• 🟡 Fixed playlist import limitations (.m3u8 supported)

System Changes

• 🟢 Load Balancer ↔ Main Server communication reworked
• 🟢 Stable under high latency, no ping loss
• 🟢 Licensing system rebuilt, persistent HWID
• 🟢 Network binary rewritten in Go for speed and accuracy

Streaming & Data Handling

Catchup / Timeshift

• Fixed infinite loop in TVArchive
• Reduced CPU usage significantly

API

• Fixed public API endpoints
• Improved response stability

Source Scanning

• Fixed silent failures on slow sources
• Improved MAP detection logic

Playlist Import

• Supports .m3u and .m3u8
• Requires valid M3U structure

Components

yt-dlp

• 🟢 Updated to latest 2026 version
• 🟡 Improved compatibility
• 🟢 Better stability for live streams

Installation

InnoDB Auto Configuration

Automatically calculates innodb_buffer_pool_size based on RAM.

Logic:

• ≤ 4 GB RAM → 40% (min 256M)
• Rounded to nearest 128 MB
• Fallback: 512M

4 GB RAM → 25% (max 4G)

Examples:

Notes

• Recommended for production
• Restart services after update
• Monitor system after upgrade