v4.0.0

• Removed AivenAclAuthorizer and AivenKafkaPrincipalBuilder which are replaced by AivenAclAuthorizerV2 and AivenKafkaPrincipalBuilderV2 respectively. The deleted classes are not Kafka 3+ compatible, their replacements are Kafka 2.4+ compatible. The V2 suffix is kept despite the major version bump, to ensure that code that still references the old classes fails with a class not found error.

v3.6.1

• Fixed the file descriptor leak (e.g. inotify instance leak) in AivenAclAuthorizerV2

v3.6.0

• AivenAclAuthorizerV2 dependence on the old API was removed. Now AivenAclAuthorizer is the only class directly depending on the old API.
• AivenKafkaPrincipalBuilderV2 was added, which supports KafkaPrincipalSerde interface.

v3.5.0

• AivenAclAuthorizer is now deprecated.
• AivenAclAuthorizerV2 is switched to the new Kafka auth API.

v3.4.0

Release notes:

• Added new implementation of authorizer AivenAclAuthorizerV2 as a replacement for AivenAclAuthorizer that has a concurrency-related issue.

v3.3.0

A new property aggregation_type was added for the Kafka auth audit.
This property is applicable only for the UserOperationsActivityAuditor auditor type and can have two values:

• user - records groupped by user;
• user_and_ip - records groupped by user and IP address.

The default value is user_and_ip

v3.2.1

Add possibility to build fat jar

v3.2.0

Switched to JDK11

3.1.2

Add new flag:

• aiven.acl.authorizer.log.denials - turns off authorization denials logging on Kafka brokers, default values is false

3.1.1

This release contains fix for the bug with authorization.
It strongly recommended do not use release 3.1.0