From 971a580ef2d5960d81def19a089e5c04efbe8c9c Mon Sep 17 00:00:00 2001
From: Dave Syer <david.syer@broadcom.com>
Date: Tue, 12 May 2026 10:56:10 +0100
Subject: [PATCH 1/2] Add extra dependency to kotlin plugin

This is how a new project gets generated in start.spring.io. Seems
to be necessary for a Spring Boot 4.1.0 project.
---
 pom.xml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pom.xml b/pom.xml
index 7995de12..9565ef1b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -306,6 +306,13 @@
 					<groupId>org.jetbrains.kotlin</groupId>
 					<artifactId>kotlin-maven-plugin</artifactId>
 					<version>${kotlin.version}</version>
+					<dependencies>
+						<dependency>
+							<groupId>org.jetbrains.kotlin</groupId>
+							<artifactId>kotlin-maven-allopen</artifactId>
+							<version>${kotlin.version}</version>
+						</dependency>
+					</dependencies>
 					<configuration>
 						<!--https://github.com/spring-projects/spring-framework/blob/main/buildSrc/src/main/java/org/springframework/build/KotlinConventions.java#L47-L58 -->
 						<apiVersion>2.2</apiVersion>

From 0f06811b0d716f6c51844f2a79ebb6facfaa35e6 Mon Sep 17 00:00:00 2001
From: Dave Syer <david.syer@broadcom.com>
Date: Thu, 14 May 2026 15:50:10 +0100
Subject: [PATCH 2/2] Tweak boot version and kotlin jvm args

---
 pom.xml                                 | 7 ++++++-
 spring-cloud-build-dependencies/pom.xml | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 9565ef1b..f5dde843 100644
--- a/pom.xml
+++ b/pom.xml
@@ -319,7 +319,12 @@
 						<languageVersion>2.2</languageVersion>
 						<jvmTarget>17</jvmTarget>
 						<javaParameters>true</javaParameters>
-						<args>-Xjsr305=strict -opt-in=kotlin.RequiresOptIn -Xjdk-release=17 -Xannotation-default-target=param-property</args>
+						<args>
+							<arg>-Xjsr305=strict</arg>
+							<arg>-opt-in=kotlin.RequiresOptIn</arg>
+							<arg>-Xjdk-release=17</arg>
+							<arg>-Xannotation-default-target=param-property</arg>
+						</args>
 					</configuration>
 					<executions>
 						<execution>
diff --git a/spring-cloud-build-dependencies/pom.xml b/spring-cloud-build-dependencies/pom.xml
index c8953f55..e0cbf0bb 100644
--- a/spring-cloud-build-dependencies/pom.xml
+++ b/spring-cloud-build-dependencies/pom.xml
@@ -19,7 +19,7 @@
 	</parent>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring-boot.version>4.0.3-SNAPSHOT</spring-boot.version>
+		<spring-boot.version>4.0.7-SNAPSHOT</spring-boot.version>
 		<okhttp.version>4.12.0</okhttp.version>
 		<maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
 		<central-publishing-maven-plugin.version>0.9.0</central-publishing-maven-plugin.version>