Cloud Native Log Collection Release History

CCE regularly updates the Cloud Native Log Collection add-on to enhance features, optimize performance, and fix bugs, ultimately improving user experience and system stability. It is recommended that you upgrade the add-on to the latest version periodically to access new functions, avoid vulnerabilities, and maintain service security and reliability.

**Table 1** Release history
Add-on Version	Supported Cluster Version	New Feature
1.7.4	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30 v1.31 v1.32	Blocklists can be applied to standard output log collection policies across all namespaces based on pod labels.
1.7.3	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30 v1.31 v1.32	CCE clusters v1.32 are supported.
1.7.2	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30 v1.31	Logs can be compressed in gzip format and sent to LTS.
1.7.1	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30 v1.31	Fixed some issues.
1.7.0	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30 v1.31	Clusters v1.31 are supported.
1.6.1	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30	LTS log streams can be automatically created. The Buffer_Chunk_Size, Buffer_Max_Size, and Mem_Buf_Limit parameters can be configured. The pod_ip field has been added to the events reported to AOM.
1.6.0	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29 v1.30	Clusters v1.30 are supported. Security hardening: The permissions of the add-on for accessing secrets are limited to the monitoring namespace.
1.5.2	v1.21 v1.23 v1.25 v1.27 v1.28 v1.29	The index function is added when the default log stream of container logs is created.
1.4.5	v1.21 v1.23 v1.25 v1.27 v1.28	Fixed some issues.
1.4.2	v1.21 v1.23 v1.25 v1.27 v1.28	Clusters v1.28 are supported. Supported logging from on-premises clusters. Supported special processing of AOM-related fields in GPU event reporting.
1.3.10	v1.17 v1.19 v1.21 v1.23 v1.25 v1.27 v1.28	Fixed the Fluent Bit memory corruption vulnerability.
1.3.2	v1.17 v1.19 v1.21 v1.23 v1.25	Supports reporting Kubernetes events to AOM.
1.3.0	v1.17 v1.19 v1.21 v1.23 v1.25	Clusters v1.25 are supported.
1.2.3	v1.17 v1.19 v1.21 v1.23	None
1.2.2	v1.17 v1.19 v1.21 v1.23	log-agent is a cloud native log collection add-on built on open-source Fluent Bit and OpenTelemetry and supports CRD-based log collection policies. It collects and forwards standard container output logs, container file logs, node logs, and Kubernetes event logs in a cluster following your rules.