The main goal of this release is to align with RocketMQ Client 4.5.1 and supports the new features, e.g. connect name server with domain and set delay level in async model. and besides this, this release also will bring some enhancements for usability.

New Feature:

• Feature-36 Support delay level configuration in async mode
• Feature-46 Support multiple RocketMQTemplate & name-server overrides Consumer Listener 
• Feature-59 Sending batch messages with RocketMQTemplate

Improvement:

• ISSUE-61 Generate spring-configuration-metadata.json for easy configuration tips.
• ISSUE-63 Update README_zh_CN.md
• ISSUE-74 Add acl examples compile in the project
• ISSUE-78 Add new accessChannel property for both producer/consumer @since RMQ 4.5.1

Bug

• ISSUE-53 Raise a warning log message if no property 'rocketmq.name-server' is defined in application.property
• ISSUE-67 Fix typo in example readme file