v4.6

southwellmedia/velocityv4.6Sep 29, 2025by dreambladeflag

AI Summary

This release focuses on developer experience with new API documentation settings and multi-format contact exports (TXT). It also optimizes email validation performance and fixes issues related to IP whitelist access and export reliability.

Key Highlights

Added API documentation settings for easier system integration.
Expanded contact export functionality to support TXT format.
Optimized email validation algorithms for significantly increased scan speed.
Fixed IP whitelist accessibility issues and contact list export reliability.

New Features

Developer portal enhancement with API documentation settings.
Multi-format contact export (TXT).
Accelerated email validation through improved algorithms.
Fixed contact list export failures under specific conditions.

Full Release Notes

# BillionMail v4.6 Release Notes  

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## ✨ New Features  

### 🔌 API Documentation  
- **Developer portal enhancement**  
  Added API documentation settings for easy access to system APIs, improving development efficiency and integration accuracy  

### 📊 Export Format Expansion  
- **Multi-format contact export**  
  Added TXT export format to contact export functionality, supporting diverse data processing needs  

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## ⚡ Performance Optimization  
- **Accelerated email validation**  
  Optimized abnormal email scanning through improved algorithms and data processing logic, significantly increasing scan speed  

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## 🐛 Bug Fixes  
- **IP whitelist accessibility**  
  Fixed unsubscribe page access issues when IP whitelist is enabled  
- **Contact list export reliability**  
  Resolved contact list export failures under specific conditions  
- **Empty campaign prevention**  
  Fixed issue where marketing tasks with entirely non-sendable recipients would create empty campaigns