Downloads

Latest Release: v1.4.4

Released: March 11, 2026
Size: ~18 MB

What’s New in v1.4.4

• Transform Engine (v1.4.0+)

  • Enterprise-grade data transformation pipeline with field mapping, type conversion, data masking, expression engine, and conditional filtering
  • 5 masking presets: phone, ID card, email, bank card, name
  • 16 built-in expression functions
  • 800,000+ ops/sec performance

• PostgreSQL CDC Stability (v1.4.3 + v1.4.4)

  • 13 fixes for snapshot-to-CDC handoff, CDC streaming stability, and replication slot management
  • Reliable high-volume incremental sync (10,000+ rows verified)
  • Async batch processing decoupling for improved throughput

• Universal Primary Key Support (v1.4.3)

  • Snapshot now supports arbitrary primary key names (not just id)
  • Parallel snapshot correctly propagates PK columns
  • Fallback strategy for non-auto-increment primary keys

View Full Changelog

Platform Downloads

Linux (AMD64)

wget https://github.com/yogoosoft/ElasticRelay/releases/download/v1.4.4/elasticrelay-linux-amd64
chmod +x elasticrelay-linux-amd64

Download | Checksum

Linux (ARM64)

wget https://github.com/yogoosoft/ElasticRelay/releases/download/v1.4.4/elasticrelay-linux-arm64
chmod +x elasticrelay-linux-arm64

Download | Checksum

macOS (Intel)

wget https://github.com/yogoosoft/ElasticRelay/releases/download/v1.4.4/elasticrelay-darwin-amd64
chmod +x elasticrelay-darwin-amd64

Download | Checksum

macOS (Apple Silicon)

wget https://github.com/yogoosoft/ElasticRelay/releases/download/v1.4.4/elasticrelay-darwin-arm64
chmod +x elasticrelay-darwin-arm64

Download | Checksum

Windows (AMD64)

Download | Checksum

Docker Image

# Latest version
docker pull yogoosoft/elasticrelay:v1.4.4
docker pull yogoosoft/elasticrelay:latest

# Run with Docker
docker run -d \
  --name elasticrelay \
  -v $(pwd)/config.json:/app/config.json \
  yogoosoft/elasticrelay:v1.4.4 \
  --config /app/config.json

# Run with Transform Engine
docker run -d \
  --name elasticrelay \
  -v $(pwd)/config.json:/app/config.json \
  -v $(pwd)/transform.json:/app/transform.json \
  yogoosoft/elasticrelay:v1.4.4 \
  --config /app/config.json \
  -transform-config /app/transform.json

View on Docker Hub

Installation Instructions

1. Download the appropriate binary for your platform
2. Verify checksum (recommended):

   sha256sum elasticrelay-linux-amd64
   # Compare with checksums.txt
   

3. Make executable:

   chmod +x elasticrelay-*
   

4. Move to PATH (optional):

   sudo mv elasticrelay-* /usr/local/bin/elasticrelay
   

5. Verify installation:

   elasticrelay --version
   

Full Installation Guide

Historical Releases

View All Releases on GitHub

System Requirements

• Operating System: Linux, macOS, Windows
• Memory: Minimum 512 MB RAM
• Go Version (for building from source): 1.25.2+
• Elasticsearch: 7.x or 8.x
• MySQL: 5.7+ (for MySQL CDC)
• PostgreSQL: 10+ (for PostgreSQL CDC)
• MongoDB: 4.0+ (for MongoDB CDC)

Need Help?

• Documentation
• GitHub Issues
• Contact Support