From 03470bfaef7fdeca705fbbb8a63a86dd40707562 Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <andy.wilkinson@broadcom.com>
Date: Thu, 8 Jan 2026 17:33:30 +0000
Subject: [PATCH] Upgrade to Rabbit Stream Client 1.4.0

Exclusions for org.lz4:lz4-java have been added as the Rabbit Stream
Client now depends upon at.yawk.lz4:lz4-java which its replacement.

Closes gh-48761
---
 documentation/spring-boot-docs/build.gradle    | 16 ++++++++++++----
 platform/spring-boot-dependencies/build.gradle |  6 +-----
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/documentation/spring-boot-docs/build.gradle b/documentation/spring-boot-docs/build.gradle
index e95c95d2bd2..c7b3c177f69 100644
--- a/documentation/spring-boot-docs/build.gradle
+++ b/documentation/spring-boot-docs/build.gradle
@@ -161,7 +161,9 @@ dependencies {
 	implementation("jakarta.validation:jakarta.validation-api")
 	implementation("org.apache.httpcomponents.client5:httpclient5")
 	implementation("org.apache.commons:commons-dbcp2")
-	implementation("org.apache.kafka:kafka-streams")
+	implementation("org.apache.kafka:kafka-streams") {
+		exclude group: "org.lz4", module: "lz4-java"
+	}
 	implementation("org.apache.logging.log4j:log4j-to-slf4j")
 	implementation("org.apache.tomcat.embed:tomcat-embed-core")
 	implementation("org.assertj:assertj-core")
@@ -208,7 +210,9 @@ dependencies {
 	implementation("org.springframework.data:spring-data-r2dbc")
 	implementation("org.springframework.graphql:spring-graphql")
 	implementation("org.springframework.graphql:spring-graphql-test")
-	implementation("org.springframework.kafka:spring-kafka")
+	implementation("org.springframework.kafka:spring-kafka") {
+		exclude group: "org.lz4", module: "lz4-java"
+	}
 	implementation("org.springframework.kafka:spring-kafka-test")
 	implementation("org.springframework.pulsar:spring-pulsar")
 	implementation("org.springframework.restdocs:spring-restdocs-mockmvc")
@@ -409,9 +413,13 @@ project.rootProject.gradle.projectsEvaluated {
 		.findAll { !it.name.startsWith('spring-boot-starter') }
 		.each { javadocProject ->
 			dependencies {
-				javadoc(project(javadocProject.path))
+				javadoc(project(javadocProject.path)) {
+					exclude group: "org.lz4", module: "lz4-java"
+				}
 				if (javadocProject.plugins.hasPlugin(OptionalDependenciesPlugin)) {
-					javadoc(project(path: javadocProject.path, configuration: 'optional'))
+					javadoc(project(path: javadocProject.path, configuration: 'optional')) {
+						exclude group: "org.lz4", module: "lz4-java"
+					}
 				}
 			}
 		}
diff --git a/platform/spring-boot-dependencies/build.gradle b/platform/spring-boot-dependencies/build.gradle
index a85567455ba..bcdf538d60e 100644
--- a/platform/spring-boot-dependencies/build.gradle
+++ b/platform/spring-boot-dependencies/build.gradle
@@ -1924,11 +1924,7 @@ bom {
 			releaseNotes("https://github.com/rabbitmq/rabbitmq-java-client/releases/tag/v{version}")
 		}
 	}
-	library("Rabbit Stream Client", "0.23.0") {
-		prohibit {
-			versionRange "[0.24.0,)"
-			because "It requires Netty 4.2.0"
-		}
+	library("Rabbit Stream Client", "1.4.0") {
 		group("com.rabbitmq") {
 			modules = [
 					"stream-client"