Merge branch 'main' into feat/improve-tls-subject-dn

Author: siegfriedweber

CHANGELOG.md

@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
 ### Added
 
 - BREAKING: Add required CLI argument and env var to set the image repository used to construct final product image names: `IMAGE_REPOSITORY` (`--image-repository`), eg. `oci.example.org/my/namespace` ([#961]).
+- Add Kafka 3.9.2 and 4.2.1 in tests, docs, getting started guide, etc. ([#973]).
 
 ### Changed
 
@@ -16,12 +17,17 @@ All notable changes to this project will be documented in this file.
   controllers).
   Previously, arbitrary file names were silently accepted and ignored ([#960]).
 - Bump `stackable-operator` to 0.111.1 and snafu to 0.9 ([#960], [#961]).
+- Internal operator refactoring: introduce dereference() and validate() steps in the reconciler ([#968]).
 - BREAKING: Extend the subject DNs of TLS certificates with the FQDNs of the Kafka pods ([#972]).
+- test: Bump vector-aggregator to 0.55.0, replace /graphql call with gRPC call ([#971]).
 
 [#953]: https://github.com/stackabletech/kafka-operator/pull/953
 [#960]: https://github.com/stackabletech/kafka-operator/pull/960
 [#961]: https://github.com/stackabletech/kafka-operator/pull/961
+[#968]: https://github.com/stackabletech/kafka-operator/pull/968
+[#971]: https://github.com/stackabletech/kafka-operator/pull/971
 [#972]: https://github.com/stackabletech/kafka-operator/pull/972
+[#973]: https://github.com/stackabletech/kafka-operator/pull/973
 
 ## [26.3.0] - 2026-03-16
 

Cargo.nix

@@ -6,7 +6,7 @@ resolver = "2"
 version = "0.0.0-dev"
 authors = ["Stackable GmbH <info@stackable.tech>"]
 license = "OSL-3.0"
-edition = "2021"
+edition = "2024"
 repository = "https://github.com/stackabletech/kafka-operator"
 
 [workspace.dependencies]

Cargo.toml

@@ -5,7 +5,7 @@ metadata:
   name: simple-kafka
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
   clusterConfig:
     tls:
       serverSecretClass: null

docs/modules/kafka/examples/getting_started/kafka.yaml

@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:

docs/modules/kafka/examples/getting_started/zookeeper.yaml

@@ -13,7 +13,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
     pullPolicy: IfNotPresent
   servers:
     roleGroups:
@@ -81,7 +81,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
     pullPolicy: IfNotPresent
   clusterConfig:
     metadataManager: zookeeper

docs/modules/kafka/examples/kraft_migration/01-setup.yaml

@@ -6,7 +6,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
     pullPolicy: IfNotPresent
   clusterConfig:
     metadataManager: zookeeper

docs/modules/kafka/examples/kraft_migration/02-start-controllers.yaml

@@ -6,7 +6,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
     pullPolicy: IfNotPresent
   clusterConfig:
     metadataManager: zookeeper
@@ -25,7 +25,7 @@ spec:
         replicas: 3
     configOverrides:
       broker.properties:
-        inter.broker.protocol.version: "3.9" # - Latest value known to Kafka 3.9.1
+        inter.broker.protocol.version: "3.9" # - Latest value known to Kafka 3.9.2
         zookeeper.metadata.migration.enable: "true" # - Enable migration mode so the broker can participate in metadata migration.
         controller.listener.names: "CONTROLLER"
         controller.quorum.bootstrap.servers: "simple-kafka-controller-default-0.simple-kafka-controller-default-headless.kraft-migration.svc.cluster.local:9093,simple-kafka-controller-default-1.simple-kafka-controller-default-headless.kraft-migration.svc.cluster.local:9093,simple-kafka-controller-default-2.simple-kafka-controller-default-headless.kraft-migration.svc.cluster.local:9093"

docs/modules/kafka/examples/kraft_migration/03-migrate-metadata.yaml

@@ -6,7 +6,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
     pullPolicy: IfNotPresent
   clusterConfig:
     metadataManager: zookeeper

docs/modules/kafka/examples/kraft_migration/04-migrate-brokers.yaml

@@ -6,7 +6,7 @@ metadata:
   namespace: kraft-migration
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 3.9.2
     pullPolicy: IfNotPresent
   clusterConfig:
     metadataManager: kraft