This topic describes the new features, optimizations, and important bug fixes in each release of Message Queue for Apache RocketMQ and provides references to help you understand the updates of Message Queue for Apache RocketMQ.

2021-07-08

Feature Description Type References
Optimization of the process of upgrading an instance from the Standard Edition to the Enterprise Platinum Edition. An instance can be upgraded from the Standard Edition to the Enterprise Platinum Edition by setting purchase parameters. You do not need to purchase an Enterprise Platinum Edition instance as the destination instance in advance. Optimized Upgrade an instance from Standard Edition to Enterprise Platinum Edition

2021-04-02

Feature Description Type References
Commercial TCP-based SDK for Java 1.8.8.Final
  • The heartbeat sending logic is optimized.
  • The issue is fixed where the SDK overuses the memory.
  • The issue is fixed where a message is sent back if the consumption fails.
  • The issue is fixed where the message cache limit for topics does not take effect.
Optimized Release notes

2021-03-31

Feature Description Type References
Commercial TCP-based SDK for .NET 2.0.1
  • The Quick Start document is modified and tips on how to use the x64 library are added.
  • The compatibility problem with the Message Queue for Apache RocketMQ API is fixed and the bugs in the Message#setBody(byte[] body, int size) method are fixed.
Optimized Release notes

2021-03-24

Feature Description Type References
Commercial TCP-based SDK for .NET 2.0.0
  • Features are aligned with SDK for Java, SDK for C, and SDK for C++ by using GraalVM.
  • The stability problem with shared libraries is fixed.
New Release notes

2021-03-16

Feature Description Type References
Release process optimization for Enterprise Platinum Edition instances After an Enterprise Platinum Edition instance is released, you can delete its resources or downgrade the instance to the Standard Edition. The post-release operations can be configured in the console. Optimized Operations on Enterprise Platinum Edition instances

2021-02-22

Feature Description Type References
Cross-account authorization for Elastic Compute Service (ECS) instances by configuring a RAM role Permissions can be granted to an ECS instance across Alibaba Cloud accounts by configuring a RAM role for the ECS instance. New Grant permissions across Alibaba Cloud accounts by using a RAM role

2021-02-08

Feature Description Type References
Private endpoints for the Message Queue for Apache RocketMQ API Access to the Message Queue for Apache RocketMQ API by using private endpoints in different regions is supported. New Endpoints
SDK for Java 1.8.7.4.Final
  • The issue is fixed where the consumption of ordered messages is delayed in special scenarios.
    Note If you use the SDK for Java v1.8.7.1.Finalor later to consume ordered messages, we recommend that you update the SDK client to the latest version.
  • The issue is fixed where ports are occupied for liveness detection at the message sender.
Optimized Release notes

2021-01-05

Feature Description Type References
SDK for Java 1.8.7.3.Final The batch consumption feature is supported by the TCP-based SDK for Java. New
HTTP-based SDK V1.0.3 Ordered messages are supported by HTTP-based SDKs. New
  • In the SDK for PHP V1.0.3, the Guzzle HTTP 7 compatibility issue is fixed.
  • In the SDK for Go V1.0.3, the timeout parameter is supported, and the requestld parameter is added to the results that are returned when messages are sent or received.
Optimized Usage notes

2020-11-26

Feature Description Type References
SDK for C/C++ v2.1.1 The bug is fixed where the heap for the embedded Substrate VM (SVM) consumes a large amount of memory during runtime. Optimized Release notes

2020-11-20

Feature Description Type References
New version of the console The Message Queue for Apache RocketMQ console is updated to improve user experience. Optimized

2020-09-29

Feature Description Type References
Service activation by using an API operation or SDKs An API operation and SDKs are provided to activate Message Queue for Apache RocketMQ. New

2020-08-20

Feature Description Type References
Service-linked roles Message Queue for Apache RocketMQ is allowed to access CloudMonitor by using a service-linked role to implement monitoring and alerting. New

2020-07-09

Feature Description Type References
SDK for Java 1.8.7.1.Final
  • The Ordered Message 2.0 feature is added for Enterprise Platinum Edition instances.
  • The message delivery retry feature is optimized.
New Release notes
API operations for tag management Tags can be managed by calling API operations. New Tag management

2020-07-03

Feature Description Type References
Resource tags Tags can be added for instances, topics, and group IDs to facilitate management. New

2020-05-10

Feature Description Type References
pullConsumer The pullConsumer method is supported by the TCP-based SDK for Java. New