# 📦 ** Release 2.5.0 — ACL & WARP fixes, safer password generation, service controls 🚀**

*Released: 2025-12-19*

## ✨ New Features

### 🧠 **Core & Service Management**

* 🔍 Added **Hysteria2 core version detection** and validation
* 📊 Display **core version** directly in the web panel
* 🔁 Added **Restart Hysteria2** button in the web UI with proper fetch handling
* 🔌 New API endpoint to **restart Hysteria2 service** programmatically

### 🌍 **Geo & ACL Rule Management**

* 🗺️ Enhanced **Geo file update process** with intelligent ACL rule handling
* 🧩 Added **geo rule detection & auto-update** for ACL configurations
* 🧹 Removed redundant `geoip` / `geosite` rejection rules
* 🚫 Removed speedtest-related rejection from ACL rules

### 🛡️ **Security & Password Handling**

* 🔐 Replaced `pwgen` with **Python `secrets` module** for secure password generation
* 🔑 Improved password generation for:

  * add-user
  * bulk users
  * internal password utilities
* 🧪 Removed implicit password auto-generation where not required

### 🧰 **CLI Improvements**

* 📤 Added `run_cmd_and_stream` for **real-time command output streaming**
* ⚙️ Improved error messages during **Hysteria2 installation**
* 🔁 Updated install scripts to return meaningful output messages
* 🔒 Replaced `pwgen` with **openssl** for:

  * obfs password generation
  * normalsub path generation

### 🌐 **Network & IP Detection**

* 🌍 Added **ip.sb fallback** for public IP detection to improve reliability

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## 🐛 Fixes & Improvements

### 👤 **User & Username Handling**

* ✅ Allowed **underscores (`_`) in usernames**
* 🧼 Improved validation regex and error handling
* 🔧 Updated `remove-user` command syntax
* 🧠 Improved user handler robustness

### 🎭 **Masquerade & OBFS**

* 🚫 Prevented **OBFS usage when masquerade is enabled** to avoid conflicts

### 🧹 **Scheduler & System Stability**

* 🔇 Suppressed noisy `systemctl` output during scheduler setup
* 🧯 Improved rule-checking logic for WARP configuration status

### 🧼 **Uninstall & Cleanup**

* ♻️ Improved WARP uninstall flow:

  * Better config loading & error handling
  * Automatic **ACL rule reset** after uninstall

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## 📦 Dependency Updates

* ⬆️ **FastAPI** → 0.124.4
* ⬆️ **Certbot** → 5.2.2
* ⬆️ **python-multipart** → 0.0.21