Release Notes
Broker Release Notes
Announcement
Update | Description | Release Date | Documentation |
The connector feature commercially available | Since being launched, the TDMQ for CKafka (CKafka) connector feature had focused on establishing reliable data connections in scenarios inside and outside Tencent Cloud (such as cross-cloud and hybrid cloud scenarios). It provided SaaS-based, simple, and configurable data channels to establish a reliable and stable data linkage. The commercialization involved two data output plugins of Connector: Kafka to Kafka and Kafka to Elasticsearch Service (ES). Core optimizations included enhanced monitoring metrics, alarm configuration support, automatic concurrency adjustment, and improved task stability. | 2025-07-01 | |
Partition traffic skew detection supported by one-click diagnosis | The load balancing mechanism of Kafka or user misconfiguration often caused uneven partition traffic distribution, resulting in unexpected issues. To help customers promptly detect such risks and take corresponding measures, the one-click diagnosis feature provided the partition traffic skew diagnosis capability. Users could customize a time range and trigger threshold. For a topic in a cluster, if the total traffic of a partition accounted for more than the configured threshold within the selected time range, an error was reported to remind users to make adjustments promptly. | 2025-07-01 | |
Update | Description | Release Date | Documentation |
Monitoring metric of heap memory utilization added | The advanced monitoring feature of Pro Edition allowed for viewing the heap memory utilization metric and configuring alarms. In case of sudden usage by upstream and downstream components, customers could quickly detect issues and take emergency measures. | 2025-04-30 | |
Support for disabling elastic bandwidth | Users could disable elastic bandwidth via the console or API. | 2025-04-30 |
Update | Description | Release Date | Documentation |
CKafka Serverless form | CKafka launched the next-generation Serverless offering, aiming to completely free up users' efforts so they could focus more on business logic. | 2025-01-10 |
Update | Description | Release Date | Documentation |
Custom certificate | Pro Edition allowed for specifying user-defined SSL certificates during new purchases. | 2024-12-10 | |
Timestamp type configuration | The timestamp type of a topic could be set to CreateTime or LogAppendTime. | 2024-12-10 |
Update | Description | Release Date | Documentation |
Restrictions lifted during instance downgrade | If the peak bandwidth or storage space in the last 7 days exceeded the target specifications when a Pro Edition instance was downgraded, the instance was no longer prohibited from downgrading. The downgrade page would display risk warnings, allowing users to determine whether to proceed. | 2024-09-10 | |
Security group configuration supported for Pro Edition access via Virtual Private Cloud (VPC) | Security group binding was supported for Pro Edition access via VPC, enabling convenient access control and resolving the issues of CIDR block configuration for ACL-based access. | 2024-09-10 | |
Support for viewing topic monitoring at the second level | CKafka enabled topic monitoring, allowing you to view monitoring metrics at a 10-second granularity within a 1-hour time span. | 2024-09-10 | |
Cluster load metrics provided for advanced monitoring | CKafka Pro Edition introduced cluster load metrics for advanced monitoring, helping users obtain the load status of the current cluster. This provided a reference for evaluating whether the CKafka cluster needed to be scaled out. | 2024-09-10 |
Update | Description | Release Date | Documentation |
Pay-as-you-go changed from monthly settlement to daily settlement | For the pay-as-you-go billing mode of CKafka Pro Edition, the settlement method was changed from monthly settlement to daily settlement, with hourly bills pushed on a daily basis. | 2024-07-30 | |
Limit on the number of downgrades removed for Pro Edition instances | The limit of 3 downgrades per week for Pro Edition instances was removed. Users could freely decide the time and frequency of downgrading. | 2024-07-30 | |
Prometheus monitoring feature enhanced | The external monitoring tool suite Prometheus was connected, and broker IP addresses were added on the basis of JMX Exporter and Node Exporter. | 2024-07-30 |
Update | Description | Release Date | Documentation |
Elastic bandwidth supported by Pro Edition | Pro Edition allowed an additional elastic usage space on the basis of fixed specifications, providing support for sudden traffic spikes in user services. | 2024-05-10 | |
Elastic storage supported by Pro Edition | Pay-as-you-go storage was supported. This lowered the costs of temporary usage and highly fluctuating usage of storage resources, and provided a theoretically unlimited storage space. | 2024-05-16 |
Update | Description | Release Date | Documentation |
Advanced Edition released and original Standard Edition sold out | CKafka Advanced Edition was officially available. Compatible with native Kafka 2.x and later, this edition provided a bandwidth adjustment step size of 20 MB/s for flexible scaling as required. It allowed for cross-AZ deployment and ACL access control. Subscription to the original CKafka Standard Edition would not be accepted. However, management features of existing cluster instances, such as upgrades and renewals, would remain unaffected. We recommended using the CKafka Advanced Edition that would provide new features in the future. | 2024-03-06 |
Update | Description | Release Date | Documentation |
Support for viewing the maximum traffic of nodes | The maximum production/consumption traffic of nodes could be viewed for the determination of traffic throttling and specifications upgrade. | 2023-12-6 |
Update | Description | Release Date | Documentation |
Support for exporting and viewing the number of connections | In the Pro Edition dashboard, all data of TCP connections was displayed. The data (of all brokers) could be fully downloaded. | 2023-11-01 | |
Batch download of messages supported | The Message Query module allowed for batch download of messages. | 2023-11-01 | |
Support for viewing traffic throttling data of brokers | The advanced monitoring feature allowed for viewing the number of traffic throttling events of brokers. | 2023-11-01 |
Update | Description | Release Date | Documentation |
Pay-as-you-go instance deletion API | The pay-as-you-go instance deletion API was provided, which could be called to delete CKafka pay-as-you-go instances. | 2023-09-20 | |
Support for manual partition balancing | Manual partition balancing was supported for traffic diversion. This resolved the issue of unbalanced partition allocation. | 2023-09-20 | |
Periodic time settings supported for automatic partition balancing | Automatic partition balancing could be scheduled at a specific time on the designated days of each week. | 2023-09-20 | |
Node monitoring metrics added | The replica distribution of a specified topic across nodes could be viewed. Topic traffic and storage ranking of nodes can be viewed. | 2023-09-20 | |
Support for response packet latency monitoring | The advanced monitoring feature allowed users to view response packet latency and configure monitoring items to help users evaluate the impact of traffic throttling on services. | 2023-09-20 | |
Operation record query supported by the event center | The event center allowed for viewing instance operation records, such as specification adjustment, user addition/deletion, and routing policy change, for security management. | 2023-09-20 | |
Minute-level aggregation of connector data output to Cloud Object Storage (COS) | Connector data output to COS could be aggregated within minutes. | 2023-09-20 |
Update | Description | Release Date | Documentation |
Field mapping customization supported for subscribing to database change data to Elasticsearch Service (ES) by using a connector | When a connector was used to subscribe to change data of relational databases to ES, the mapped message field names and target index fields could be customized. | 2023-08-22 | |
Index time specified for connector data output to ES | When the connector data was output to ES, a specific field in the source data could be specified as the index time, which was the message shipping time by default. | 2023-08-22 | |
Multiple availability zones (AZs) supported by the Standard Edition upgrade to Pro Edition | After the Standard Edition was upgraded to Pro Edition, its deployment mode could be changed from single-AZ deployment to multi-AZ deployment. | 2023-08-22 | - |
Upper limit of partitions increased for Pro Edition | The upper limit of partitions for Pro Edition instances was increased. You could upgrade to higher partition specifications as required. | 2023-08-22 | - |
Update | Description | Release Date | Documentation |
Support for cross-region topic data synchronization | The data output capability provided by the CKafka connector enabled data synchronization between CKafka topics across regions. Cross-region synchronization tasks were displayed in the Task Management sidebar instead of the Data Syncsidebar, and other usage methods remained unchanged. | 2023-07-24 | |
Support for Kafka version upgrade across all regions | Pro Edition instances could be upgraded to the open-source edition across all regions. You could upgrade instances to later versions to experience richer features. You could also upgrade kernel minor versions to use new features, improve performance, and fix issues. | 2023-07-24 | |
Support for viewing the top 10 topics of brokers by disk usage | For Pro Edition instances, you could view the top 10 topics of each broker by disk usage in the Monitoring Dashboard module. | 2023-07-24 | - |
Update | Description | Release Date | Documentation |
Support for instance downgrade | Instance configurations could be downgraded in the console. | 2023-05-24 | |
Switching from pay-as-you-go to yearly/monthly subscription | You could change CKafka pay-as-you-go instances to yearly/monthly subscription instances in the CKafka console. | 2023-05-24 | |
Deployment of Pro Edition instances in four AZs | When purchasing CKafka Pro Edition instances in a region with four or more AZs, you could select up to four AZs to deploy cross-AZ instances. Partition replicas would be forcibly distributed across nodes in each AZ. | 2023-05-24 | |
Configuring alarms for event center exceptions | Event center exceptions were integrated to EventBridge alarms. | 2023-05-24 |
Update | Description | Release Date | Documentation |
Pro Edition of small specifications available | Pro Edition instances with 20 MB/s bandwidth were provided to meet low-traffic scenarios. | 2023-03-27 | |
Step adjustment of high specifications | For specifications with bandwidth greater than or equal to 1600 MB/s, the step size was adjusted to 200 MB/s. | 2023-03-27 | |
Topic traffic throttling for instances of version 2.8.1 | Topic traffic throttling for instances of version 2.8.1 | 2023-03-27 | |
Instance renewal API provided | Tencent Cloud allowed for instance renewal via the API. | 2023-03-27 | - |
Support for SCRAM-SH2-512 access method | The SCRAM-SH2-512 access method was supported by instances of versions 2.4.1 and 2.8.1. | 2023-03-27 | - |
Kafka version upgrades were supported in the Beijing region. | The open-source edition could be upgraded in the Beijing region, helping users upgrade instances to later editions. The kernel minor versions could be upgraded for use of new features, performance improvement, and issue fixing. | 2023-03-06 | |
Support for public network bandwidth alarms | The public network inbound and outbound bandwidth alarm metrics could be configured on the alarm configuration page. | 2023-03-06 | - |
Update | Description | Release Date | Documentation |
Support for the pay-as-you-go billing mode | CKafka Pro Edition instances could be billed in the pay-as-you-go mode, which was suitable for testing or other scenarios where the peak traffic was uncertain. | 2022-12-08 | |
Connector feature merged | The original Data Access Platform feature module was migrated to Connector, with related features and usage methods remaining unchanged. The Topic List in the original Data Access Platform was migrated to Elastic Topic, with related features and usage methods remaining unchanged. | 2022-12-08 |
Update | Description | Release Date | Documentation |
Compatible with Kafka of community version 3.2 | CKafka Pro Edition was compatible with Kafka of community version 3.2. | 2022-11-23 | |
Topic traffic throttling rules supported by brokers of version 1.1.1 | - | 2022-11-02 |
Update | Description | Release Date | Documentation |
Support for setting the default message size of instances | The default message size of instances could be set as the default initial value for new topics, which could be modified for specific topics later. | 2022-10-24 | |
The subscription relationships of topics associated with consumer groups could be deleted in the console. | When a consumer group was empty, the subscription relationship of the associated topic could be deleted. | 2022-10-24 | |
Support for displaying virtual IP addresses to be allowed in the console | The list of virtual IP addresses to be allowed could be displayed in the console. When security groups were configured, traffic of all ports should be allowed to pass through. | 2022-10-24 | |
Support for displaying billing item details and discounts | The billing item details and discounts were displayed below the total price when instances were purchased. | 2022-10-24 | |
Support for upgrading existing Standard Edition instances to Pro Edition | The Standard Edition instances purchased before September 9, 2021 could be upgraded to Pro Edition, and their specifications could be upgraded within the original specifications system for Standard Edition. | 2022-10-24 | |
Support for message downloading | The queried messages could be downloaded. The downloaded content included the header, key, and value. | 2022-10-24 |
Update | Description | Release Date | Documentation |
Support for instance version upgrade | The open-source edition upgrade was supported by CKafka to enable users to upgrade instances to later versions and use more features. Kernel minor versions could also be upgraded so that users could use new features, improve performance, and fix issues. | 2022-06-16 | |
Support for the event center feature | The event center centrally managed, stored, analyzed, and displayed the event data generated by CKafka, making it easier for you to view and analyze the data. You could view detailed event data in the event center. | 2022-06-16 | |
Single replica supported by topic partitions | A created topic could be provided with a single replica. Setting a single replica would result in unguaranteed availability. It was recommended to proceed with caution. | 2022-06-16 | |
Viewing producer connection relationships in the console supported by instances of version 2.8 | - | 2022-06-16 | |
Support for intelligent Ops | One-click diagnosis could be automated and proactively triggered at a specific time every day. The automatic partition balancing feature and automatic check of partition distribution of topics were supported by auto scaling. Partition balancing could be initiated at the specified time. | 2022-06-16 | |
Deployment of Pro Edition instances in three AZs | When purchasing CKafka Pro Edition instances in a region with three or more AZs, users could select up to three AZs to deploy cross-AZ instances. Partition replicas would be forcibly distributed across nodes in each AZ. | 2022-06-16 |
Update | Description | Release Date | Documentation |
Upper limits of connections and consumer groups increased for Pro Edition instances | For Pro Edition instances, the upper limit of connections was increased to 10000, and that of consumer groups to 200. | 2022-05-11 | |
The maximum number of partitions supported by a single topic increased to 3000 | - | 2022-05-11 |
Update | Description | Release Date | Documentation |
Support for viewing production/consumption bandwidth percentage monitoring | The monitored production/consumption bandwidth percentage could be viewed. | 2022-03-23 | |
Support for viewing automatic disk capacity expansion records. | The automatic disk capacity expansion records could be viewed. | 2022-03-23 | |
Support for traffic throttling of topics | You could implement traffic throttling for a topic to prevent excessive traffic of a single topic from affecting other topics. | 2022-03-23 |
Update | Description | Release Date | Documentation |
Limit for automatic creation of consumer groups added | CKafka allowed automatic creation of consumer groups by default. You could disable the automatic creation switch in the CKafka console. Once the switch was disabled, only the consumer groups existing in the console were allowed for consumption. | 2022-02-16 | |
Pro Edition instances upgrade to cross-AZ deployment | The AZs where CKafka Pro Edition instances were deployed could be changed in the console to avoid extensive modification and migration work during business migration. | 2022-02-16 | |
SASL_SCRAM authentication supported by Pro Edition instances accessed via Virtual Private Cloud (VPC) | SASL_SCRAM authentication was supported by Pro Edition instances accessed via VPC. | 2022-02-16 | |
IP address specified for creation of a VPC route | When VPC access was selected, users could specify an IP address, which would be kept unchanged when the access method was changed. | 2022-02-16 | |
Support for setting the system maintenance time | To ensure the stability of your CKafka instances, the backend system periodically performed maintenance of the instances within the maintenance time. Users were advised to set the maintenance time that fell within off-peak hours to minimize the impact on businesses. | 2022-02-16 |
Update | Description | Release Date | Documentation |
Additional topic display fields | When creating a topic, users could set the tag and view the producer connection relationships. | 2022-01-07 | |
Creating consumer groups and sending messages in the console | Users could create consumer groups and send messages in the CKafka console without local client operations. | 2022-01-07 | |
Display of instance connection information supported by Pro Edition instances | CKafka Pro Edition dashboard displayed the number of connections of instances, allowing users to view connections of each server when the number of connections was approaching the upper limit. | 2022-01-07 | |
Automatic disk capacity expansion supported by Pro Edition instances | TDMQ for CKafka (CKafka) enabled automatic disk watermark adjustment. You could choose to set a dynamic message retention policy to reduce the message retention period, or configure automatic disk capacity expansion to expand their spaces when the disk watermark reached the threshold. | 2022-01-07 | |
Public network bandwidth optimization | Public network bandwidth was monitored. Additionally, Pro Edition instances offered the yearly/monthly subscription mode for public network bandwidth, which could be purchased together with instances on the purchase page. The postpaid by hour billing mode was still used for existing instances that could be upgraded. | 2022-01-07 |
Update | Description | Release Date | Documentation |
Public network transmission over SASL_SSL supported by Pro Edition instances | The SASL_SSL access method was supported by CKafka Pro Edition instances. | 2021-11-24 | |
Prometheus for monitoring the output of Pro Edition instances | For CKafka Pro Edition instances, Prometheus was provided to collect broker node monitoring metrics, including basic monitoring metrics such as CPU usage, memory usage, and system load, as well as the metrics exposed by broker JMX. | 2021-11-24 | |
Data synchronization supported by Pro Edition instances | CKafka Pro Edition allowed for data transmission and automatic synchronization between any topics of different CKafka instances. | 2021-11-24 | |
One-click diagnosis capability supported by Pro Edition instances | CKafka Pro Edition was designed with the one-click diagnosis feature, which could proactively identify cluster issues and risks, provide solutions based on the experience of Tencent Cloud experts, and automatically summarize health check results to generate reports. | 2021-11-24 | |
Viewing the statistical ranking of topics by disk usage | Users could view the statistical ranking of topics by disk usage in the CKafka console for cost accounting. | 2021-11-24 | |
Retention.bytes in advanced topic settings | The retention.bytes parameter could be configured in the advanced settings of topics, and was used in conjunction with retention.ms. | 2021-11-24 | |
Sellable bandwidth limit increased to 20,000 MB/s | The sellable bandwidth limit was increased to 20,000 MB/s, meeting the upgrade demands of users during peak hours of promotional activities. | 2021-11-24 |
Update | Description | Release Date | Documentation |
ACL policy optimization | ACL rules could be preconfigured and were automatically applied when a topic was created. | 2021-10-11 | |
Consumer group limit adjusted and alarm configuration added | The upper limit of consumer groups was increased from 50 to 200, and an alarm metric for consumer groups approaching the upper limit was added. | 2021-10-11 | |
A tool for smooth upgrade from Standard Edition to Pro Edition | On September 9, 2021, advanced specifications of Standard Edition instances were removed due to architecture optimizations. Standard Edition instances purchased after the date could be smoothly upgraded to Pro Edition in the console. | 2021-10-11 | |
Viewing log details in the CKafka console supported by Pro Edition instances | Pro Edition instances allowed users to view log details in the CKafka console, including consumer group coordinator logs and controller logs. | 2021-10-11 |
Update | Description | Release Date | Documentation |
Higher public network bandwidth supported by Pro Edition instances | By default, the free public network bandwidth of 3 Mbps was provided by CKafka, which could be upgraded to the maximum bandwidth of 198 Mbps for Pro Edition instances. | 2021-09-09 | |
Advanced specifications of Standard Edition instances removed | On September 9, 2021, CKafka Standard Edition instances with bandwidth specifications higher than 150 MB/s (LCU-supported and advanced types) were removed. LCU-supported and advanced instances purchased before the date could be used continuously or upgraded within the original specifications system. | 2021-09-09 |
Update | Description | Release Date | Documentation |
SASL_SSL access supported by Pro Edition instances | SASL_SSL access was supported by CKafka Pro Edition instances to meet more users' security and compliance requirements. | 2021-08-20 | |
Viewing messages of all partitions supported by message query | Messages and details of all partitions could be viewed in the console, without having to check each partition separately. | 2021-08-20 | |
Adding IP addresses in batches when configuring ACL policies | When configuring ACL policies in the console, users could add IP addresses or ranges separated by ";" in batches to reduce operation costs. | 2021-08-20 | |
Disk upper limit adjusted for Pro Edition instances of high specifications | The disk limit for Pro Edition instances of specifications higher than or equal to 1,600 MB/s was adjusted to 200,000 GB. | 2021-08-03 | - |
Viewing details of topics and out-of-sync replicas | The details of topics and out-of-sync replicas could be viewed in the console. | 2021-08-03 | |
Regular expressions for instance naming | When multiple instances were purchased, users could create automatic ascending numbers of instance suffixes and specify a pattern string feature. | 2021-08-03 | |
Compatible with Kafka of community version 2.8 | CKafka Pro Edition was compatible with Kafka of community version 2.8. | 2021-08-03 |
Update | Description | Release Date | Documentation |
Advanced monitoring supported by Pro Edition | Topic ranking by production and consumption traffic and consumer group ranking by consumption speed could be viewed by Ops personnel in the console for troubleshooting of CKafka instances. | 2021-07-04 | |
Partition monitoring | Monitoring data of a partition under a topic could be displayed, including the number of produced and consumed messages, and the consumption rate. | 2021-07-04 | |
Cloud migration of self-built Kafka clusters improved | The specification calculator and migration tool provided by CKafka could be used to migrate self-built Kafka clusters to CKafka clusters. | 2021-07-04 | |
Change of CKafka version 2.4.2 | CKafka version 2.4.2 was changed to version 2.4.1. | 2021-07-04 |
Update | Description | Release Date | Documentation |
Sellable bandwidth increased | The sellable bandwidth limit was increased from 3,200 MB/s to 10,000 MB/s. | 2021-05-28 |
Update | Description | Release Date | Documentation |
Fuzzy matching supported by ACL policies | ACL policies could be configured in batches for topics, and for instances of version 2.4.2, could be matched to topics according to the prefix-based fuzzy matching rules. | 2021-04-14 | |
High-speed and stable modes of instance upgrade | The high-speed or stable mode could be chosen for the upgrade of instances. The time consumption of the high-speed mode is about one-tenth of that of the stable mode. Users could choose either of the upgrade modes according to service requirements. | 2021-04-09 | |
Advanced monitoring supported by Pro Edition | CKafka Pro Edition provided the advanced monitoring feature, which enabled Ops personnel to view core service, production, consumption, and Broker GC metrics and other metrics in the console for troubleshooting. | 2021-04-09 | |
Premium Disk supported by Pro Edition instances | Premium Disk supported by Pro Edition instances | 2021-04-09 |
Update | Description | Release Date | Documentation |
Scheduled upgrade | The upgrade time of CKafka instances could be customized to avoid impact on businesses. | 2021-03-18 | |
Dynamic adjustment of the message retention policy | After the dynamic data retention policy was configured, a certain proportion of early data would be automatically expired when the disk space utilization reached a certain level. | 2021-03-18 | |
Deletion of consumer groups | Consumer groups could be deleted in the CKafka console. | 2021-03-18 |
Update | Description | Release Date | Documentation |
Cross-AZ deployment of Pro Edition instances | CKafka Pro Edition could be deployed across AZs. When purchasing CKafka instances in regions with 3 or more AZs, users could select any 2 of the AZs to purchase cross-AZ instances. | 2021-02-23 | |
Display of the upgrade progress of Pro Edition instances | CKafka Pro Edition could display the upgrade progress of instances. | 2021-02-23 |
Update | Description | Release Date | Documentation |
SASL access supported by CKafka for public network domain name access | CKafka allowed users to select SASL-based public network domain name access from the access methods in instance details. Only one public network domain name access route was available for each instance. | 2020-12-10 |
Update | Description | Release Date | Documentation |
Message query in the CKafka console | When exceptions occurred during message consumption, users could query the exception messages in the CKafka console for troubleshooting. | 2020-10-30 |
Update | Description | Release Date | Documentation |
CKafka Pro Edition officially launched | Pro Edition (formerly Dedicated Edition) instances were available in multiple regions. Each instance ran as an independent cluster with flexible parameter configurations. The latest community version was Kafka 2.4. Time- and quantity-limited discounts were offered. | 2020-08-31 |
Update | Description | Release Date | Documentation |
Open beta for CKafka Dedicated Edition instances | Dedicated Edition instances were available in multiple regions without the need to submit a ticket. Users could directly purchase them on the purchase page, with pricing remaining consistent with Standard Edition instances. | 2020-07-20 |
Update | Description | Release Date | Documentation |
The new message dumping feature of CKafka | Users could dump CKafka messages to facilitate data analysis, downloading, and other operations. Common dumping scenarios included COS, Elasticsearch Service (ES), and cloud databases. | 2020-04-21 |
Update | Description | Release Date | Documentation |
Open beta for CKafka Dedicated Edition instances | During the open beta test, Dedicated Edition–basic instances in the Chengdu region were supported. Dedicated instances with exclusive virtual host nodes could be customized based on business scenarios. | 2020-03-24 |
Update | Description | Release Date | Documentation |
Instance details optimized | Users could check the Apache Kafka version number in the instance details. | 2020-01-15 | - |
Instance query method optimized | The option of IP/VIP port-based fuzzy query was added on the instance list page. | 2020-01-14 | - |
The instance purchase page optimized | Virtual Private Cloud (VPC) search was supported on the instance purchase page. Preset tags were allowed on the instance purchase page. High-availability cross-AZ clusters were displayed on the instance purchase page. | 2020-01-13 | - |
CKafka API documentation upgraded to version 3.0 | New API documentation was standard and comprehensive, providing you with a simple and fast use experience. Nearby access was supported across all regions, enabling faster access to Tencent Cloud. | 2020-01-06 |
Update | Description | Release Date | Documentation |
Consumer group feature optimized | The monitoring view of all partitions was added. | 2019-12-25 | - |
Update | Description | Release Date | Documentation |
Data synchronization feature (grayscale testing) added | Efficient data transfer service based on Apache Kafka Connector: Transfer data between any topics of different CKafka instances in the same region could be implemented by using the CKafka console. Data transfer between any topics of different CKafka instances in or across regions could be implemented by using the CKafka cloud APIs. | 2019-10-30 | |
The monitoring and alarms feature optimized | The number of connections and consumption speed of instances could be monitored, and the metric alarms were provided. | 2019-10-30 | - |
Update | Description | Release Date | Documentation |
Alarm configuration optimized | Alarm parameters could be configured on the instance list page. | 2019-09-08 | - |
Update | Description | Release Date | Documentation |
Data reliability enhanced | Current technologies could not guarantee 100% data integrity. Users could maximize the data reliability by configuring specific parameters. | 2019-08-08 |
Update | Description | Release Date | Documentation |
Service terms updated | The new version of the service terms featured clearer content and structure. | 2019-07-08 | |
Support for automatic topic creation | After automatic topic creation was enabled in the console, the server would automatically create a topic based on the configured number of replicas and partitions when non-existing topic metadata was used or requested. | 2019-05-11 |
Update | Description | Release Date | Documentation |
Message storage to COS optimized | Custom line breaks were supported by the feature of storing CKafka messages to COS by default. | 2019-05-11 |
Update | Description | Release Date | Documentation |
Support for default alarms | When disk usage exceeded 90%, SMS, email, or internal messages were sent to customers by default to prevent service unavailability caused by oversight in configuring alarms. | 2019-04-18 | - |
Update | Description | Release Date | Documentation |
Message retention period extended | The maximum CKafka message retention period was extended from 1 month to 3 months. | 2019-03-28 | |
International regions added | 1 international region, Virginia, and 1 international zone, Silicon Valley Zone 1, were added for CKafka. | 2020-03-02 | - |
Update | Description | Release Date | Documentation |
Support for advanced topic parameter configuration | You could perform fine-grained parameter configuration of topics under an instance in the CKafka console. | 2018-12-28 |
Update | Description | Release Date | Documentation |
Support for highly available cross-AZ disaster recovery clusters | CKafka supported highly available cross-AZ disaster recovery clusters, showing higher stability. | 2018-10-28 | - |
Update | Description | Release Date | Documentation |
Support for configuring routing access rules (grayscale testing) | You could add routing policies in the CKafka console to enhance user network access control during public/private network transmission. | 2018-08-10 |
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