apache · solrbot · Feb 22, 2026 · Feb 22, 2026
diff --git a/changelog/unreleased/PR#4158-update-apache-kafka.yml b/changelog/unreleased/PR#4158-update-apache-kafka.yml
@@ -0,0 +1,7 @@
+title: Update apache.kafka to v3.9.2
+type: dependency_update
+authors:
+- name: solrbot
+links:
+- name: PR#4158
+  url: https://github.com/apache/solr/pull/4158
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -35,7 +35,7 @@ apache-curator = "5.9.0"
 apache-httpcomponents-httpclient = "4.5.14"
 apache-httpcomponents-httpcore = "4.4.16"
 apache-httpcomponents-httpmime = "4.5.14"
-apache-kafka = "3.9.1"
+apache-kafka = "3.9.2"
 apache-log4j = "2.25.3"
 apache-lucene = "10.3.2"
 apache-opennlp = "2.5.6"

diff --git a/solr/cross-dc-manager/gradle.lockfile b/solr/cross-dc-manager/gradle.lockfile
@@ -1,6 +1,7 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
+at.yawk.lz4:lz4-java:1.10.1=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.8.3=jarValidation,testCompileClasspath,testRuntimeClasspath
 com.carrotsearch:hppc:0.10.0=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 com.fasterxml.jackson.core:jackson-annotations:2.20=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
@@ -45,13 +46,13 @@ com.tdunning:t-digest:3.3=jarValidation,runtimeClasspath,runtimeLibs,solrPlatfor
 com.thoughtworks.paranamer:paranamer:2.8.3=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 com.typesafe.scala-logging:scala-logging_2.13:3.9.5=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 com.yammer.metrics:metrics-core:2.2.0=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-commons-beanutils:commons-beanutils:1.9.4=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+commons-beanutils:commons-beanutils:1.11.0=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 commons-cli:commons-cli:1.10.0=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 commons-codec:commons-codec:1.19.0=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 commons-collections:commons-collections:3.2.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 commons-digester:commons-digester:2.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 commons-io:commons-io:2.20.0=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
-commons-validator:commons-validator:1.7=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+commons-validator:commons-validator:1.10.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 io.dropwizard.metrics:metrics-annotation:4.2.26=jarValidation,testRuntimeClasspath
 io.dropwizard.metrics:metrics-core:4.2.26=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 io.dropwizard.metrics:metrics-jetty12-ee10:4.2.26=jarValidation,testRuntimeClasspath
@@ -131,19 +132,19 @@ org.apache.curator:curator-test:5.9.0=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpclient:4.5.14=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpcore:4.4.16=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpmime:4.5.14=jarValidation,testRuntimeClasspath
-org.apache.kafka:kafka-clients:3.9.1=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
-org.apache.kafka:kafka-group-coordinator-api:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-group-coordinator:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-metadata:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-raft:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-server-common:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-server:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-storage-api:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-storage:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-streams:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
-org.apache.kafka:kafka-tools-api:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka-transaction-coordinator:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
-org.apache.kafka:kafka_2.13:3.9.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-clients:3.9.2=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
+org.apache.kafka:kafka-group-coordinator-api:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-group-coordinator:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-metadata:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-raft:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-server-common:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-server:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-storage-api:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-storage:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-streams:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
+org.apache.kafka:kafka-tools-api:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka-transaction-coordinator:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
+org.apache.kafka:kafka_2.13:3.9.2=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 org.apache.logging.log4j:log4j-1.2-api:2.25.3=solrPlatformLibs
 org.apache.logging.log4j:log4j-api:2.25.3=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 org.apache.logging.log4j:log4j-core:2.25.3=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
@@ -222,7 +223,6 @@ org.junit.jupiter:junit-jupiter-api:5.6.2=jarValidation,testRuntimeClasspath
 org.junit.platform:junit-platform-commons:1.6.2=jarValidation,testRuntimeClasspath
 org.junit:junit-bom:5.6.2=jarValidation,testRuntimeClasspath
 org.locationtech.spatial4j:spatial4j:0.8=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
-org.lz4:lz4-java:1.8.0=jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 org.mockito:mockito-core:5.19.0=jarValidation,testCompileClasspath,testRuntimeClasspath
 org.objenesis:objenesis:3.3=jarValidation,testRuntimeClasspath
 org.opentest4j:opentest4j:1.2.0=jarValidation,testRuntimeClasspath

diff --git a/solr/licenses/commons-beanutils-1.11.0.jar.sha1 b/solr/licenses/commons-beanutils-1.11.0.jar.sha1
@@ -0,0 +1 @@
+ac03ea606d13de04c2e4508227680faff151f491
diff --git a/solr/licenses/commons-beanutils-1.9.4.jar.sha1 b/solr/licenses/commons-beanutils-1.9.4.jar.sha1
diff --git a/solr/licenses/commons-validator-1.10.1.jar.sha1 b/solr/licenses/commons-validator-1.10.1.jar.sha1
@@ -0,0 +1 @@
+cdf5c2a69aad509c4db54786f19f1e1ccc471bcf
diff --git a/solr/licenses/commons-validator-1.7.jar.sha1 b/solr/licenses/commons-validator-1.7.jar.sha1
diff --git a/solr/licenses/kafka-clients-3.9.1-test.jar.sha1 b/solr/licenses/kafka-clients-3.9.1-test.jar.sha1
diff --git a/solr/licenses/kafka-clients-3.9.1.jar.sha1 b/solr/licenses/kafka-clients-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-clients-3.9.2-test.jar.sha1 b/solr/licenses/kafka-clients-3.9.2-test.jar.sha1
@@ -0,0 +1 @@
+06e3f668d8d989f608dc3891d3e2d6a95508f074
diff --git a/solr/licenses/kafka-clients-3.9.2.jar.sha1 b/solr/licenses/kafka-clients-3.9.2.jar.sha1
@@ -0,0 +1 @@
+a06edbaa01458ed2e8cf1be69a18c2f231fda6e0
diff --git a/solr/licenses/kafka-group-coordinator-3.9.1.jar.sha1 b/solr/licenses/kafka-group-coordinator-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-group-coordinator-3.9.2.jar.sha1 b/solr/licenses/kafka-group-coordinator-3.9.2.jar.sha1
@@ -0,0 +1 @@
+416c1dbcdd1e141707dd89dfe04328a9ce870264
diff --git a/solr/licenses/kafka-group-coordinator-api-3.9.1.jar.sha1 b/solr/licenses/kafka-group-coordinator-api-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-group-coordinator-api-3.9.2.jar.sha1 b/solr/licenses/kafka-group-coordinator-api-3.9.2.jar.sha1
@@ -0,0 +1 @@
+7a69f2be4047f3f55554c403fe78680d54a26480
diff --git a/solr/licenses/kafka-metadata-3.9.1.jar.sha1 b/solr/licenses/kafka-metadata-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-metadata-3.9.2.jar.sha1 b/solr/licenses/kafka-metadata-3.9.2.jar.sha1
@@ -0,0 +1 @@
+01a266d85e89f1216e1325955942c3037da21d3b
diff --git a/solr/licenses/kafka-raft-3.9.1.jar.sha1 b/solr/licenses/kafka-raft-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-raft-3.9.2.jar.sha1 b/solr/licenses/kafka-raft-3.9.2.jar.sha1
@@ -0,0 +1 @@
+5b72980224762aef91766a8fb047a03640905700
diff --git a/solr/licenses/kafka-server-3.9.1.jar.sha1 b/solr/licenses/kafka-server-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-server-3.9.2.jar.sha1 b/solr/licenses/kafka-server-3.9.2.jar.sha1
@@ -0,0 +1 @@
+e3d11d66ce497bfc3572d9e095280b4a893d16fa
diff --git a/solr/licenses/kafka-server-common-3.9.1-test.jar.sha1 b/solr/licenses/kafka-server-common-3.9.1-test.jar.sha1
diff --git a/solr/licenses/kafka-server-common-3.9.1.jar.sha1 b/solr/licenses/kafka-server-common-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-server-common-3.9.2-test.jar.sha1 b/solr/licenses/kafka-server-common-3.9.2-test.jar.sha1
@@ -0,0 +1 @@
+dfe59e02dde550d01ca98dca66ceb885af6d84b1
diff --git a/solr/licenses/kafka-server-common-3.9.2.jar.sha1 b/solr/licenses/kafka-server-common-3.9.2.jar.sha1
@@ -0,0 +1 @@
+e6fe2cdafd5b2a0b07db07cf692863e0b9335625
diff --git a/solr/licenses/kafka-storage-3.9.1.jar.sha1 b/solr/licenses/kafka-storage-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-storage-3.9.2.jar.sha1 b/solr/licenses/kafka-storage-3.9.2.jar.sha1
@@ -0,0 +1 @@
+a8a997893c4cb8cc3093c71720b3c33f1e03cade
diff --git a/solr/licenses/kafka-storage-api-3.9.1.jar.sha1 b/solr/licenses/kafka-storage-api-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-storage-api-3.9.2.jar.sha1 b/solr/licenses/kafka-storage-api-3.9.2.jar.sha1
@@ -0,0 +1 @@
+8fa32fee158c900bd2d3d87d09d5838bd5a8813f
diff --git a/solr/licenses/kafka-streams-3.9.1-test.jar.sha1 b/solr/licenses/kafka-streams-3.9.1-test.jar.sha1
diff --git a/solr/licenses/kafka-streams-3.9.1.jar.sha1 b/solr/licenses/kafka-streams-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-streams-3.9.2-test.jar.sha1 b/solr/licenses/kafka-streams-3.9.2-test.jar.sha1
@@ -0,0 +1 @@
+a73440d85accc36697234500238635f617dd704e
diff --git a/solr/licenses/kafka-streams-3.9.2.jar.sha1 b/solr/licenses/kafka-streams-3.9.2.jar.sha1
@@ -0,0 +1 @@
+3253bfc2c12441a54be3c2c77ce5b1d2dec7be72
diff --git a/solr/licenses/kafka-tools-api-3.9.1.jar.sha1 b/solr/licenses/kafka-tools-api-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-tools-api-3.9.2.jar.sha1 b/solr/licenses/kafka-tools-api-3.9.2.jar.sha1
@@ -0,0 +1 @@
+d1b40695ba813f5647fe5bcd5960628cd1ef9a77
diff --git a/solr/licenses/kafka-transaction-coordinator-3.9.1.jar.sha1 b/solr/licenses/kafka-transaction-coordinator-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka-transaction-coordinator-3.9.2.jar.sha1 b/solr/licenses/kafka-transaction-coordinator-3.9.2.jar.sha1
@@ -0,0 +1 @@
+b001c1f9e45521be560d9a2a9e6d337a1b3a82c9
diff --git a/solr/licenses/kafka_2.13-3.9.1-test.jar.sha1 b/solr/licenses/kafka_2.13-3.9.1-test.jar.sha1
diff --git a/solr/licenses/kafka_2.13-3.9.1.jar.sha1 b/solr/licenses/kafka_2.13-3.9.1.jar.sha1
diff --git a/solr/licenses/kafka_2.13-3.9.2-test.jar.sha1 b/solr/licenses/kafka_2.13-3.9.2-test.jar.sha1
@@ -0,0 +1 @@
+ac5d850006fa65cdba75012d6f2c17ed1759c1ce
diff --git a/solr/licenses/kafka_2.13-3.9.2.jar.sha1 b/solr/licenses/kafka_2.13-3.9.2.jar.sha1
@@ -0,0 +1 @@
+a671d4c2c65740d4a564687d9313ca50be6c10e5
diff --git a/solr/licenses/lz4-java-1.10.1.jar.sha1 b/solr/licenses/lz4-java-1.10.1.jar.sha1
@@ -0,0 +1 @@
+f541d7f910fe3d76f38f799c507c48cc81b12ecb
diff --git a/solr/licenses/lz4-java-1.8.0.jar.sha1 b/solr/licenses/lz4-java-1.8.0.jar.sha1
diff --git a/solr/modules/cross-dc/gradle.lockfile b/solr/modules/cross-dc/gradle.lockfile
@@ -1,6 +1,7 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
+at.yawk.lz4:lz4-java:1.10.1=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.8.3=jarValidation,testCompileClasspath,testRuntimeClasspath
 com.carrotsearch:hppc:0.10.0=apiHelper,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 com.fasterxml.jackson.core:jackson-annotations:2.20=apiHelper,compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testCompileClasspath,testRuntimeClasspath
@@ -88,7 +89,7 @@ org.apache.curator:curator-test:5.9.0=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpclient:4.5.14=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpcore:4.4.16=jarValidation,testRuntimeClasspath
 org.apache.httpcomponents:httpmime:4.5.14=jarValidation,testRuntimeClasspath
-org.apache.kafka:kafka-clients:3.9.1=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
+org.apache.kafka:kafka-clients:3.9.2=compileClasspath,jarValidation,runtimeClasspath,runtimeLibs,testCompileClasspath,testRuntimeClasspath
 org.apache.logging.log4j:log4j-1.2-api:2.25.3=solrPlatformLibs
 org.apache.logging.log4j:log4j-api:2.25.3=apiHelper,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
 org.apache.logging.log4j:log4j-core:2.25.3=apiHelper,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
@@ -158,7 +159,6 @@ org.junit.jupiter:junit-jupiter-api:5.6.2=jarValidation,testRuntimeClasspath
 org.junit.platform:junit-platform-commons:1.6.2=jarValidation,testRuntimeClasspath
 org.junit:junit-bom:5.6.2=jarValidation,testRuntimeClasspath
 org.locationtech.spatial4j:spatial4j:0.8=apiHelper,jarValidation,runtimeClasspath,runtimeLibs,solrPlatformLibs,testRuntimeClasspath
-org.lz4:lz4-java:1.8.0=jarValidation,runtimeClasspath,runtimeLibs,testRuntimeClasspath
 org.mockito:mockito-core:5.19.0=jarValidation,testCompileClasspath,testRuntimeClasspath
 org.objenesis:objenesis:3.3=jarValidation,testRuntimeClasspath
 org.opentest4j:opentest4j:1.2.0=jarValidation,testRuntimeClasspath