> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automq.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Release Notes
> Experience seamless cloud-native scalability and full Kafka API compatibility with AutoMQ, cutting costs while ensuring robust data infrastructure management across various cloud environments.
# Version Numbers
AutoMQ Cloud employs a versioning format of `{major version}.{minor version}.{patch version}` for its releases.
* **Major version:** Indicates major upgrades or changes and is incremented when significant updates are made. This version may be backward incompatible.
* **Minor version:** Represents the addition of new features that maintain backward compatibility.
* **Patch version:** Represents fixes for issues while maintaining backward compatibility.
# Historical Versions
Each official release of AutoMQ Cloud corresponds to a specific [automq](https://github.com/AutoMQ/automq-for-kafka) kernel version and a compatible range of Apache Kafka versions. The current historical version information for AutoMQ Cloud is as follows:
| **Environment Console Version**
| **Data Plane Cluster Version**
| **Compatible Apache Kafka Versions**
|
| ------------------------------------- | ------------------------------------ | ------------------------------------------ |
| 8.1.2
| 1.0.0 \~ 5.3.5
| 0.9.0.x \~ 3.9.x
|
| 8.0.0
| 1.0.0 \~ 5.3.1
| 0.9.0.x \~ 3.9.x
|
| 7.8.7
| 1.0.0 \~ 5.3.1
| 0.9.0.x \~ 3.9.x
|
| 7.7.4
| 1.0.0 \~ 5.2.0
| 0.9.0.x \~ 3.9.x
|
| 7.6.0
| 1.0.0 \~ 5.1.0
| 0.9.0.x \~ 3.9.x
|
| 7.5.1
| 1.0.0 \~ 5.0.1
| 0.9.0.x \~ 3.9.x
|
| 7.4.0
| 1.0.0 \~ 5.0.0
| 0.9.0.x \~ 3.9.x
|
| 7.3.1
| 1.0.0 \~ 1.4.1
| 0.9.0.x \~ 3.9.x
|
| 7.2.0
| 1.0.0 \~ 1.4.0
| 0.9.0.x \~ 3.9.x
|
| 7.1.0
| 1.0.0 \~ 1.4.0-beta1
| 0.9.0.x \~ 3.9.x
|
| 7.0.0
| 1.0.0 \~ 1.4.0-beta1
| 0.9.0.x \~ 3.9.x
|
| 1.6.5
| 1.0.0 \~ 1.4.0-beta1
| 0.9.0.x \~ 3.9.x
|
| 1.5.10
| 1.0.0 \~ 1.4.0-beta1
| 0.9.0.x \~ 3.9.x
|
| 1.5.4
| 1.0.0 \~ 1.4.0-beta
| 0.9.0.x \~ 3.9.x
|
| 1.5.3
| 1.0.0 \~ 1.3.5
| 0.9.0.x \~ 3.9.x
|
| 1.3.7
| 1.0.0 \~ 1.2.5
| 0.9.0.x \~ 3.8.x
|
| 1.3.2
| 1.0.0 \~ 1.2.2
| 0.9.0.x \~ 3.8.x
|
| 1.2.8
| 1.0.0 \~ 1.2.0
| 0.9.0.x \~ 3.8.x
|
| 1.2.1
| 1.0.0 \~ 1.1.1
| 0.9.0.x \~ 3.7.x
|
| 1.1.3
| 1.0.0 \~ 1.1.1
| 0.9.0.x \~ 3.7.x
|
| 1.1.1
| 1.0.0 \~ 1.1.0
| 0.9.0.x \~ 3.7.x
|
| 1.1.0
| 1.0.0 \~ 1.1.0
| 0.9.0.x \~ 3.7.x
|
| 1.0.0
| 1.0.0 \~ 1.0.4
| 0.9.0.x \~ 3.4.x
|
## Historical Versions of Environment Console
### 8.1.2
* Optimized the ops channel: a secure and controllable ops channel can be achieved based on ngrok.
* Manager Connector supports custom node pools, custom K8S scheduling policies, Kafka multi-protocol selection control, and version upgrades, optimizing the experience of Plugin management and log query.
* Support custom node pools when deploying clusters on EKS, removing the limitation of the AL2 system.
* Support for FSx WAL instances in AWS environments.
* Support for viewing the creation status of instances being created, exposing necessary error messages.
* Optimized several defects in KafkaLinking to support more accurate automatic Group promotion.
* Support for setting custom security groups when creating instances.
* The installation and deployment console supports custom IAM policies for the console.
### 8.0.0
* Simplified the console installation and initialization process with Docker.
* Provided a managed Kafka Connect service with built-in managed plugins for MongoDB, Clickhouse, and ClickZetta, supporting one-click data ETL.
* Supported Pod Identity authentication for AWS EKS mode deployments.
* Enabled Kafka Linking to access source clusters via SASL\_SSL and mTLS protocols.
* Enhanced security by supporting certificate domain validation for deployments using SASL\_SSL and mTLS.
* Supported cloud resource tags, allowing custom tags to be set for cloud resources used by AutoMQ.
* Fixed other known defects and optimizations.
### 7.8.7
* Support for data plane version 5.3.1, with FSxWAL support in AWS environments.
* Support for setting custom Tags in AWS environments.
### 7.7.4
* Support for Prometheus RemoteWrite integration with custom Labels.
* Support for custom Placeholders in Kubernetes deployment.
### 7.6.0
* Support reducing cross-availability zone traffic for producers and consumers in AWS environments.
* Support disaster recovery for object storage in Tencent Cloud environments.
### 7.5.1
* Support for extended custom Listener and AdvertisedListener mapping.
### 7.4.0
* Supports Kafka Linking for zero-downtime cluster migrations.
* Supports deployment to Azure.
### 7.3.1
* Supports data plane version 1.4.1.
* Supports the maintenance channel, enabling secure and controllable remote operation and maintenance.
* Supports metric integration into the Kafka Topic.
* TableTopic functionality integrates with Hive Metastore Catalog.
* Supports instance lifecycle OpenAPI.
### 7.2.0
* Supports data plane version 1.4.0.
* Optimize the failover mechanism in Kubernetes deployment to achieve faster recovery time.
### 7.1.0
* Supports data plane version 1.3.10.
* Supports storage encryption on AWS cloud environments.
* Enhance the rate-limiting mechanism of object storage to ensure smoother read and write traffic during rate-limiting triggers.
### 7.0.0
* Change the version number sequence starting from 7.0 to avoid confusion with the data plane cluster version.
* Each BYOC environment supports multiple DeployProfiles.
* Each DeployProfile supports multiple Buckets.
* Support for SASL\_SSL and mTLS.
* Support for SAML SSO and fine-grained RBAC control.
* Supports deployment to Baidu Cloud.
### 1.6.5
* Optimize access point display in load balancing mode.
* Support instance creation ranging from 60MiB/s to 10GiB/s.
* Add a new customer information registration page.
* Fix various issues from previous versions.
### 1.5.10
* Supports deployment on AWS EKS.
* Update the supported data plane version to 1.4.0-beta1.
* Fixed vulnerabilities in AWS base images (including critical vulnerabilities).
### 1.5.4
* New Table Topic feature, integrating Kafka messages into Iceberg tables and supporting AWS S3 Table Bucket.
### 1.5.3
* Added tag management feature, supporting the passthrough of cloud resource tags used by AutoMQ.
* Introduced scheduled elasticity rules, supporting one-time and recurring scheduled elasticity rules for planned scaling.
* Added inbound rule control for access points, allowing custom source CIDR allowlist settings.
### 1.3.7
* Fixed an issue where AWS CloudFormation could not install using an existing VPC subnet.
### 1.3.2
* Supports accessing the environment console using a fixed EIP in the AWS environment.
* Support for creating 3AKU specification instances. On AWS, small specifications support Graviton-based EC2 instances.
* Supports creating instances with S3 WAL type.
* Fixed upgrade issues when using AWS CloudFormation installation method.
### 1.2.8
* Supports Prometheus RemoteWrite integration.
* Supports querying offline Consumer Group lag data.
* Supports custom version selection when upgrading instance versions.
* Supports instance version 1.2.0, compatible with Apache Kafka 3.8.x.
### 1.2.1
* Adds service account functionality.
* Supports Terraform Provider, allowing management of instances, Topics, and other resources through Terraform.
* Supports CloudWatch integration, forwarding metrics data to CloudWatch.
### 1.1.3
* Data plane cluster upgrade supports version 1.1.1.
### 1.1.1
* Fixed an issue where migration task metrics were displayed inaccurately.
### 1.1.0
* Upgraded the AutoMQ environment console to CloudScape UI style.
* AutoMQ clusters support ACL management and custom authorization.
### 1.0.0
* Available for purchase on Alibaba Cloud Marketplace.
* Supports AutoMQ Kafka instance lifecycle management.
* Supports Topic lifecycle management.
* Supports Consumer Group lifecycle management.
* Supports Metrics integration.
* Supports user management and role authorization.
## Historical Versions of Data Plane Cluster
### 5.4.0
* ZeroZone supports EFS as a low-latency storage medium.
* Fixed an issue where linking Topics with no data caused ZeroZone to fail cross-AZ consumption.
* Fixed a memory leak issue in ZeroZone mode.
### 5.3.5
* Optimized Kafka Linking related functions:
* Support for more accurate Group promotion.
* Optimized performance.
* Support for AWS FSx WAL instances.
* Support for deployment based on EKS custom node pools, removing the limitation of the AL2 system.
### 5.3.1
* Support for FSWAL clusters in AWS environments.
* Optimized several known kernel issues.
### 5.2.0
* Optimized Kubernetes deployment with support for custom Placeholders.
* Fixed various kernel issues.
### 5.1.0
* Support reducing cross-availability zone traffic for producers and consumers in AWS environments.
* Support disaster recovery for object storage in Tencent Cloud environments.
### 5.0.1
* Support for reporting the expiration date of data plane cluster TLS certificates through Metrics.
* Support for extended custom Listener and AdvertisedListener mapping.
### 5.0.0
* Supports Kafka Linking for zero-downtime cluster migrations.
* Supports Azure deployment.
### 1.4.1
* TableTopic supports the Hive Metastore Catalog.
* Supports metric integration into the Kafka Topic.
### 1.4.0
* Optimize the failover mechanism in Kubernetes deployment to achieve faster recovery time.
* Enhance the rate-limiting mechanism of object storage to ensure smoother read and write traffic during rate-limiting triggers.
### 1.4.0-beta1
* Fixed known issues with Table Topic.
### 1.4.0-beta
* Support for Table Topic feature, integrating Kafka messages into Iceberg tables and supporting AWS S3 Table Bucket.
### 1.3.10
* Added fast-fail retry optimization for object storage requests.
* Fixed the issue with writing large messages.
### 1.3.9
* Supports deployment on AWS EKS.
### 1.3.6
* Fix the issue of reading Compact Topics resulting in a StackOverflow in specific scenarios.
### 1.3.5
* Optimized server-side metadata management, supporting scheduled elasticity rules.
### 1.3.0
* Upgraded version, compatible with Apache Kafka 3.9 version.
* Support multi-point writing capability to eliminate cross-AZ traffic.
* AutoBalancer performance optimization significantly reduces scheduling frequency.
### 1.2.6
* Fix the issue of consumer stalling in scenarios with extreme concurrent cold reads.
### 1.2.5
* Fixed server-side SASL authentication errors.
### 1.2.4
* Optimized operating system memory fragmentation.
### 1.2.3
* Optimized Kraft's performance in large-scale clusters.
### 1.2.2
* Fixed a problem in AWS environments where mount path conflicts could lead to failover failures.
### 1.2.1
* Fixed an issue where upgrading from 1.1.x to 1.2.0 could result in end offset loss.
* Fixed an issue in AWS environments where machines without mounted public IPs could not start properly.
### 1.2.0
* Upgraded version to be compatible with Apache Kafka 3.8.
### 1.1.7
* Optimized operating system memory fragmentation
### 1.1.6
* Fixed resource cleanup issue when client connection is dropped
* Resolved compatibility issue with fetch.min.bytes parameter
### 1.1.1
* Optimized self-balancing strategy to reduce the probability of commit offset failure for client versions (\<3.x)
### 1.1.0
* Upgraded version to be compatible with Apache Kafka 3.7.
### 1.0.4
* Fixed several defects from version 1.0.0 upgrade
* Enhanced user experience
## Additional Notes:
* Maintain a consistent release cadence across processor architectures.