Release Notes
# Preface
This document provides the release notes for Apusic In-Memory Data Cache (AMDC) V2.0.4, helping users quickly understand the content of version updates.
# Target Audience
This document is intended for R&D managers, technical architects, R&D engineers, middleware operations technicians, and anyone interested in AMDC products.
# Related Documentation
For more information about AMDC V2.0.4, please refer to the following AMDC V2.0.4 product manual documentation set:
| No. | Document | Description |
|---|---|---|
| 1 | Apusic In-Memory Data Cache V2.0.4 Quick Start Guide | A brief introduction on how to quickly get started with AMDC. |
| 2 | Apusic In-Memory Data Cache V2.0.4 Installation Guide | Detailed introduction on how to install AMDC on various operating systems, AMDC service start/stop operations, and product registration process. |
| 3 | Apusic In-Memory Data Cache V2.0.4 Core User Manual | A brief introduction on how to quickly get started with AMDC. |
| 4 | Apusic In-Memory Data Cache V2.0.4 Console User Manual | Detailed instructions on using and operating AMDC console features. |
| 5 | Apusic In-Memory Data Cache V2.0.4 Development Guide | Detailed instructions for developing AMDC client applications using various programming languages. |
| 6 | Apusic In-Memory Data Cache V2.0.4 Migration Guide | Detailed instructions for migrating AMDC from historical versions to V2.0.4, as well as migrating from Redis to AMDC. |
| 7 | Apusic In-Memory Data Cache V2.0.4 Operations Guide | Detailed instructions for AMDC monitoring, operations, security hardening, and other operational procedures. |
| 8 | Apusic In-Memory Data Cache V2.0.4 Performance Tuning Guide | Detailed instructions for AMDC monitoring, operations, security hardening, and other operational procedures. |
# Technical Support
AMDC products provide comprehensive technical support services. You can obtain technical support through the following channels:
Website: www.apusic.com
Phone: 400-855-5800
Email: support@apusic.com
Kingdee Cloud Community: https://vip.kingdee.com/?productId=73&productLineId=14&lang=zh-CN
When requesting technical support, please provide the following information:
Your name
Company information and contact details
Operating system and version
Product version number
Detailed information including logs, screenshots, etc. of any exceptions or errors
# Release Notes
Apusic In-Memory Data Cache Software (Apusic In-Memory Data Cache, abbreviated as AMDC) V2.0.4 is an enterprise-level high-performance distributed cache middleware that is 100% compatible with Redis protocol and development ecosystem, enabling seamless migration without modifying existing business applications. AMDC features core capabilities including high-performance millisecond-level response, high availability with multi-replica fault tolerance, high scalability with elastic expansion, and refined web-based visual management, providing secure and reliable high-frequency data access support for critical business in high-concurrency and distributed scenarios, reducing database pressure and improving overall system throughput.
# About This Version
AMDC V2.0.4 is compatible with Redis 7.0 AOF functionality, supports hot update of authentication center authorization files, and the Web console provides support for V2.0.3 and V2.0.4 core versions.
# New Features and Enhancements
# Cache Core
Compatible with Redis 7.0 AOF functionality
Authentication center file hot update functionality
Fixed Lua script related security vulnerabilities
Optimized master-slave replication process to prevent abnormal disconnection of replication clients caused by buffer data accumulation
# Management Console
Added V2.0.3 and V2.0.4 core version support
Added password format setting functionality
Added deployment service auto-start functionality
# Major Technical Changes
Technical architecture restructuring and upgrade, supporting multi-threaded architecture. Performance metrics in high-concurrency scenarios can reach approximately 200% of Redis 6.x version.