Use gpg2

.github/dependabot.yml

@@ -21,6 +21,11 @@ updates:
     target-branch: "4.2.x"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    target-branch: "4.1.x"
+    schedule:
+      interval: "weekly"
   - package-ecosystem: maven
     directory: /
     schedule:
@@ -35,6 +40,20 @@ updates:
       - dependency-name: "*"
         update-types:
           - version-update:semver-major
+  - package-ecosystem: maven
+    directory: /
+    schedule:
+      interval: daily
+    target-branch: 4.1.x
+    ignore:
+      # IDE specific dependency
+      - dependency-name: "org.eclipse.m2e:lifecycle-mapping"
+      # JRuby updates are causing docs generation to fail
+      - dependency-name: "org.jruby:jruby-complete"  
+      - dependency-name: "*"
+        update-types:
+          - version-update:semver-major
+          - version-update:semver-minor
   - package-ecosystem: maven
     directory: /
     schedule:
@@ -85,3 +104,8 @@ updates:
     directory: /docs
     schedule:
       interval: weekly
+  - package-ecosystem: npm
+    target-branch: 4.1.x
+    directory: /docs
+    schedule:
+      interval: weekly

.github/workflows/deploy-docs.yml

@@ -17,7 +17,7 @@ jobs:
     # if: github.repository_owner == 'spring-projects'
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
         with:
           ref: docs-build
           fetch-depth: 1

.github/workflows/maven.yml

@@ -5,9 +5,9 @@ name: Build
 
 on:
   push:
-    branches: [ main, 4.3.x, 4.2.x]
+    branches: [ main, 4.2.x, 4.1.x, 3.1.x ]
   pull_request:
-    branches: [ main, 4.3.x, 4.2.x]
+    branches: [ main, 4.2.x, 4.1.x, 3.1.x ]
 
 jobs:
   build:
@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - name: Set up JDK
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           java-version: 17
           distribution: 'temurin'

.mvn/jvm.config

@@ -1,11 +1 @@
--Xmx1024m -XX:CICompilerCount=1 -XX:TieredStopAtLevel=1 -Djava.security.egd=file:/dev/./urandom
---add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
---add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
---add-opens jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
---add-opens jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
+-Xmx1024m -XX:CICompilerCount=1 -XX:TieredStopAtLevel=1 -Djava.security.egd=file:/dev/./urandom

README.adoc

@@ -148,7 +148,7 @@ Checkstyle rules are *disabled by default*. To add checkstyle to your project ju
 
 If you need to suppress some rules (e.g. line length needs to be longer), then it's enough for you to define a file under `${project.root}/src/checkstyle/checkstyle-suppressions.xml` with your suppressions. Example:
 
-.projectRoot/src/checkstyle/checkstyle-suppressions.xml
+.projectRoot/src/checkstyle/checkstyle-suppresions.xml
 ----
 <?xml version="1.0"?>
 <!DOCTYPE suppressions PUBLIC
@@ -162,11 +162,10 @@ If you need to suppress some rules (e.g. line length needs to be longer), then i
 
 It's advisable to copy the `${spring-cloud-build.rootFolder}/.editorconfig` and `${spring-cloud-build.rootFolder}/.springformat` to your project. That way, some default formatting rules will be applied. You can do so by running this script:
 
-[source,bash]
-----
+```bash
 $ curl https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/main/.editorconfig -o .editorconfig
 $ touch .springformat
-----
+```
 
 [[ide-setup]]
 == IDE setup

docs/modules/ROOT/partials/building.adoc

@@ -26,7 +26,7 @@ build succeed, please raise a ticket to get the settings added to
 source control.
 
 The projects that require middleware (i.e. Redis) for testing generally
-require that a local instance of https://www.docker.com/get-started[Docker] is installed and running.
+require that a local instance of [Docker](https://www.docker.com/get-started) is installed and running.
 
 [[documentation]]
 == Documentation
@@ -45,7 +45,7 @@ a modified file in the correct place. Just commit it and push the change.
 [[working-with-the-code]]
 == Working with the code
 If you don't have an IDE preference we would recommend that you use
-https://spring.io/tools[Spring Tools Suite] or
+https://www.springsource.com/developer/sts[Spring Tools Suite] or
 https://eclipse.org[Eclipse] when working with the code. We use the
 https://eclipse.org/m2e/[m2eclipse] eclipse plugin for maven support. Other IDEs and tools
 should also work without issue as long as they use Maven 3.3.3 or better.

docs/modules/ROOT/partials/contributing.adoc

@@ -109,7 +109,7 @@ Checkstyle rules are *disabled by default*. To add checkstyle to your project ju
 
 If you need to suppress some rules (e.g. line length needs to be longer), then it's enough for you to define a file under `${project.root}/src/checkstyle/checkstyle-suppressions.xml` with your suppressions. Example:
 
-.projectRoot/src/checkstyle/checkstyle-suppressions.xml
+.projectRoot/src/checkstyle/checkstyle-suppresions.xml
 ----
 <?xml version="1.0"?>
 <!DOCTYPE suppressions PUBLIC
@@ -123,11 +123,10 @@ If you need to suppress some rules (e.g. line length needs to be longer), then i
 
 It's advisable to copy the `${spring-cloud-build.rootFolder}/.editorconfig` and `${spring-cloud-build.rootFolder}/.springformat` to your project. That way, some default formatting rules will be applied. You can do so by running this script:
 
-[source,bash]
-----
+```bash
 $ curl https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/main/.editorconfig -o .editorconfig
 $ touch .springformat
-----
+```
 
 [[ide-setup]]
 == IDE setup

docs/package.json

@@ -1,10 +1,10 @@
 {
   "dependencies": {
-    "antora": "3.2.0-alpha.10",
-    "@antora/atlas-extension": "1.0.0-alpha.5",
-    "@antora/collector-extension": "1.0.2",
+    "antora": "3.2.0-alpha.8",
+    "@antora/atlas-extension": "1.0.0-alpha.2",
+    "@antora/collector-extension": "1.0.1",
     "@asciidoctor/tabs": "1.0.0-beta.6",
-    "@springio/antora-extensions": "1.14.7",
+    "@springio/antora-extensions": "1.14.4",
     "@springio/asciidoctor-extensions": "1.0.0-alpha.17"
   }
 }

docs/pom.xml

@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>5.0.0</version>
+		<version>5.0.0-SNAPSHOT</version>
 	</parent>
 	<properties>
 		<docs.main>spring-cloud-build</docs.main>
@@ -30,21 +30,15 @@
 	<dependencies>
 		<!-- Script -->
 		<dependency>
-			<groupId>org.springframework</groupId>
-			<artifactId>spring-core</artifactId>
+			<groupId>commons-logging</groupId>
+			<artifactId>commons-logging</artifactId>
+			<version>1.3.5</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
-			<groupId>ch.qos.logback</groupId>
-			<artifactId>logback-classic</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.logging.log4j</groupId>
-			<artifactId>log4j-to-slf4j</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>jul-to-slf4j</artifactId>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-core</artifactId>
+			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-build</artifactId>
-	<version>5.0.0</version>
+	<version>5.0.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud Parent</name>
 	<description>Spring Cloud parent pom, managing plugins and dependencies for Spring
@@ -28,9 +28,8 @@
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<main.basedir>${basedir}</main.basedir>
 		<docs.main>${project.artifactId}</docs.main>
-		<spring-boot.version>4.0.0</spring-boot.version>
-		<spring-cloud-build.version>5.0.0</spring-cloud-build.version>
-		<kotlin.version>2.2.21</kotlin.version>
+		<spring-boot.version>4.0.0-SNAPSHOT</spring-boot.version>
+		<spring-cloud-build.version>5.0.0-SNAPSHOT</spring-cloud-build.version>
 		<docs.resources.dir>${project.build.directory}/build-docs</docs.resources.dir>
 		<docs.classes.dir>${project.build.directory}/build-docs-classes</docs.classes.dir>
 		<refdocs.build.directory>${project.build.directory}/refdocs/</refdocs.build.directory>
@@ -42,8 +41,6 @@
 		<revision>${project.version}</revision>
 		<asciidoctorj.version>2.5.13</asciidoctorj.version>
 		<jruby-complete.version>9.4.9.0</jruby-complete.version>
-		<error-prone.version>2.44.0</error-prone.version>
-		<nullaway.version>0.12.12</nullaway.version>
 
 		<!-- Sonar -->
 		<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
@@ -53,32 +50,32 @@
 		<sonar.language>java</sonar.language>
 
 		<!-- Plugins -->
-		<maven-compiler-plugin.version>3.14.1</maven-compiler-plugin.version>
+		<maven-compiler-plugin.version>3.14.0</maven-compiler-plugin.version>
 		<maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
 		<!-- for backwards compatibility, use maven-checkstyle-plugin.version -->
 		<checkstyle.version>${maven-checkstyle-plugin.version}</checkstyle.version>
-		<puppycrawl-tools-checkstyle.version>12.1.2</puppycrawl-tools-checkstyle.version>
-		<spring-javaformat.version>0.0.47</spring-javaformat.version>
-		<maven-failsafe-plugin.version>3.5.4</maven-failsafe-plugin.version>
-		<maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>
+		<puppycrawl-tools-checkstyle.version>9.3</puppycrawl-tools-checkstyle.version>
+		<spring-javaformat.version>0.0.46</spring-javaformat.version>
+		<maven-failsafe-plugin.version>3.5.3</maven-failsafe-plugin.version>
+		<maven-javadoc-plugin.version>3.11.2</maven-javadoc-plugin.version>
 		<maven-source-plugin.version>3.3.1</maven-source-plugin.version>
-		<maven-jar-plugin.version>3.5.0</maven-jar-plugin.version>
-		<maven-antrun-plugin.version>3.2.0</maven-antrun-plugin.version>
-		<maven-surefire-plugin.version>3.5.4</maven-surefire-plugin.version>
+		<maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
+		<maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>
+		<maven-surefire-plugin.version>3.5.3</maven-surefire-plugin.version>
 		<maven-surefire-report-plugin.version>2.22.2</maven-surefire-report-plugin.version>
-		<maven-war-plugin.version>3.5.0</maven-war-plugin.version>
-		<exec-maven-plugin.version>3.6.2</exec-maven-plugin.version>
+		<maven-war-plugin.version>3.4.0</maven-war-plugin.version>
+		<exec-maven-plugin.version>3.5.1</exec-maven-plugin.version>
 		<maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
 		<git-commit-id-plugin.version>4.9.10</git-commit-id-plugin.version>
-		<maven-shade-plugin.version>3.6.1</maven-shade-plugin.version>
-		<maven-enforcer-plugin.version>3.6.2</maven-enforcer-plugin.version><!-- @releaser:version-check-off -->
-		<maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>
-		<maven-dependency-plugin.version>3.9.0</maven-dependency-plugin.version>
+		<maven-shade-plugin.version>3.6.0</maven-shade-plugin.version>
+		<maven-enforcer-plugin.version>3.5.0</maven-enforcer-plugin.version><!-- @releaser:version-check-off -->
+		<maven-gpg-plugin.version>3.2.7</maven-gpg-plugin.version>
+		<maven-dependency-plugin.version>3.8.1</maven-dependency-plugin.version>
 		<asciidoctor-maven-plugin.version>2.1.0</asciidoctor-maven-plugin.version>
 		<build-helper-maven-plugin.version>3.2.0</build-helper-maven-plugin.version>
 		<artifactory-maven-plugin.version>3.2.3</artifactory-maven-plugin.version>
-		<license-maven-plugin.version>2.7.0</license-maven-plugin.version>
-		<spring-javaformat-checkstyle.version>0.0.47</spring-javaformat-checkstyle.version>
+		<license-maven-plugin.version>2.5.0</license-maven-plugin.version>
+		<spring-javaformat-checkstyle.version>0.0.46</spring-javaformat-checkstyle.version>
 		<maven-checkstyle-plugin.version>3.6.0</maven-checkstyle-plugin.version>
 		<pitest-junit5-plugin.version>0.16</pitest-junit5-plugin.version>
 		<disable.checks>false</disable.checks>
@@ -102,7 +99,7 @@
 		<nohttp-checkstyle.version>0.0.11</nohttp-checkstyle.version>
 		<disable.nohttp.checks>true</disable.nohttp.checks>
 		<antelopetasks.version>3.2.10</antelopetasks.version>
-		<ant.version>1.10.15</ant.version>
+		<ant-nodeps.version>1.8.1</ant-nodeps.version>
 		<configprops.path>${project.basedir}/modules/ROOT/partials/_configprops.adoc</configprops.path>
 		<configprops.inclusionPattern>.*</configprops.inclusionPattern>
 		<maven-dependency-plugin-for-docs.phase>generate-resources</maven-dependency-plugin-for-docs.phase>
@@ -146,7 +143,6 @@
 		<antora-maven-plugin.phase>prepare-package</antora-maven-plugin.phase>
 		<generate-readme.phase>prepare-package</generate-readme.phase>
 		<generate-cloud-resources.phase>generate-resources</generate-cloud-resources.phase>
-		<central-publishing-maven-plugin.version>0.9.0</central-publishing-maven-plugin.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
@@ -300,50 +296,10 @@
 		</plugins>
 		<pluginManagement>
 			<plugins>
-				<plugin>
-					<!-- Based on instructions here - https://kotlinlang.org/docs/reference/using-maven.html -->
-					<groupId>org.jetbrains.kotlin</groupId>
-					<artifactId>kotlin-maven-plugin</artifactId>
-					<version>${kotlin.version}</version>
-					<configuration>
-						<!--https://github.com/spring-projects/spring-framework/blob/main/buildSrc/src/main/java/org/springframework/build/KotlinConventions.java#L47-L58 -->
-						<apiVersion>2.2</apiVersion>
-						<languageVersion>2.2</languageVersion>
-						<jvmTarget>17</jvmTarget>
-						<javaParameters>true</javaParameters>
-						<args>-Xjsr305=strict -opt-in=kotlin.RequiresOptIn -Xjdk-release=17 -Xannotation-default-target=param-property</args>
-					</configuration>
-					<executions>
-						<execution>
-							<id>compile</id>
-							<goals>
-								<goal>compile</goal>
-							</goals>
-							<configuration>
-								<sourceDirs>
-									<sourceDir>${project.basedir}/src/main/kotlin</sourceDir>
-									<sourceDir>${project.basedir}/src/main/java</sourceDir>
-								</sourceDirs>
-							</configuration>
-						</execution>
-						<execution>
-							<id>test-compile</id>
-							<goals>
-								<goal>test-compile</goal>
-							</goals>
-							<configuration>
-								<sourceDirs>
-									<sourceDir>${project.basedir}/src/test/kotlin</sourceDir>
-									<sourceDir>${project.basedir}/src/test/java</sourceDir>
-								</sourceDirs>
-							</configuration>
-						</execution>
-					</executions>
-				</plugin>
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>flatten-maven-plugin</artifactId>
-					<version>1.7.2</version>
+					<version>1.7.0</version>
 					<inherited>true</inherited>
 					<executions>
 						<execution>
@@ -379,16 +335,6 @@
 						<source>${maven.compiler.source}</source>
 						<target>${maven.compiler.target}</target>
 						<compilerArgument>-parameters</compilerArgument>
-						<annotationProcessorPaths>
-							<path>
-								<groupId>org.springframework.boot</groupId>
-								<artifactId>spring-boot-configuration-processor</artifactId>
-							</path>
-							<path>
-								<groupId>org.springframework.boot</groupId>
-								<artifactId>spring-boot-autoconfigure-processor</artifactId>
-							</path>
-						</annotationProcessorPaths>
 					</configuration>
 				</plugin>
 				<plugin>
@@ -753,12 +699,7 @@
 					<includePomProjects>${duplicate-finder-maven-plugin.includePomProjects}</includePomProjects>
 					</configuration>
 				</plugin>
-				<plugin>
-					<groupId>org.sonatype.central</groupId>
-					<artifactId>central-publishing-maven-plugin</artifactId>
-					<version>${central-publishing-maven-plugin.version}</version>
-					<extensions>true</extensions>
-				</plugin>
+
 			</plugins>
 		</pluginManagement>
 	</build>
@@ -807,6 +748,11 @@
 				scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-cloud/docs/${project.artifactId}/${project.version}
 			</url>
 		</site>
+		<repository>
+			<id>sonatype-nexus-staging</id>
+			<name>Nexus Release Repository</name>
+			<url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+		</repository>
 		<snapshotRepository>
 			<id>repo.spring.io</id>
 			<name>Spring Snapshot Repository</name>
@@ -875,6 +821,16 @@
 				</pluginRepository>
 			</pluginRepositories>
 		</profile>
+		<profile>
+			<id>milestone</id>
+			<distributionManagement>
+				<repository>
+					<id>repo.spring.io</id>
+					<name>Spring Milestone Repository</name>
+					<url>https://repo.spring.io/libs-milestone-local</url>
+				</repository>
+			</distributionManagement>
+		</profile>
 		<profile>
 			<id>central</id>
 			<build>
@@ -899,14 +855,6 @@
 							</gpgArguments>
 						</configuration>
 					</plugin>
-					<plugin>
-						<groupId>org.sonatype.central</groupId>
-						<artifactId>central-publishing-maven-plugin</artifactId>
-						<configuration>
-							<publishingServerId>central</publishingServerId>
-							<deploymentName>${project.artifactId}-${project.version}</deploymentName>
-						</configuration>
-					</plugin>
 				</plugins>
 			</build>
 		</profile>
@@ -970,84 +918,36 @@
 			</build>
 		</profile>
 		<profile>
-			<id>java17</id>
+			<id>java8</id>
 			<activation>
-				<jdk>[17,)</jdk>
+				<jdk>[1.8,)</jdk>
 			</activation>
 			<build>
 				<plugins>
 					<plugin>
 						<artifactId>maven-javadoc-plugin</artifactId>
 						<configuration>
-							<doclint>none</doclint>
+							<additionalparam>-Xdoclint:none</additionalparam>
 						</configuration>
 					</plugin>
 				</plugins>
 			</build>
 		</profile>
 		<profile>
-			<id>jspecify</id>
+			<id>java11</id>
 			<activation>
-				<jdk>[25,)</jdk>
-				<property>
-					<name>jspecify.enabled</name>
-					<value>true</value>
-				</property>
+				<jdk>[1.11,)</jdk>
 			</activation>
 			<build>
-				<pluginManagement>
-					<plugins>
-						<plugin>
-							<groupId>org.apache.maven.plugins</groupId>
-							<artifactId>maven-compiler-plugin</artifactId>
-							<version>${maven-compiler-plugin.version}</version>
-							<configuration>
-								<source>${maven.compiler.source}</source>
-								<target>${maven.compiler.target}</target>
-								<release>${java.version}</release>
-								<compilerArgs>
-									<compilerArg>-parameters</compilerArg>
-									<!-- https://errorprone.info/docs/installation#maven -->
-									<compilerArg>-XDcompilePolicy=simple</compilerArg>
-									<compilerArg>--should-stop=ifError=FLOW</compilerArg>
-									<compilerArg>
-										-Xplugin:ErrorProne
-										<!-- JSpecify mode https://github.com/uber/NullAway/wiki/JSpecify-Support -->
-										-XepOpt:NullAway:JSpecifyMode=true
-										<!-- Check JSpecify annotations -->
-										-Xep:NullAway:ERROR
-										-XepOpt:NullAway:OnlyNullMarked
-										<!-- FIXME Remove once https://github.com/uber/NullAway/pull/1295 is released -->
-										-XepOpt:NullAway:CustomContractAnnotations=org.springframework.lang.Contract
-										-XepOpt:NullAway:SuppressionNameAliases=DataFlowIssue
-										<!-- https://github.com/uber/NullAway/issues/162 -->
-										-XepExcludedPaths:.*/src/test/java/.*
-									</compilerArg>
-								</compilerArgs>
-								<annotationProcessorPaths>
-									<path>
-										<groupId>com.google.errorprone</groupId>
-										<artifactId>error_prone_core</artifactId>
-										<version>${error-prone.version}</version>
-									</path>
-									<path>
-										<groupId>com.uber.nullaway</groupId>
-										<artifactId>nullaway</artifactId>
-										<version>${nullaway.version}</version>
-									</path>
-									<path>
-										<groupId>org.springframework.boot</groupId>
-										<artifactId>spring-boot-configuration-processor</artifactId>
-									</path>
-									<path>
-										<groupId>org.springframework.boot</groupId>
-										<artifactId>spring-boot-autoconfigure-processor</artifactId>
-									</path>
-								</annotationProcessorPaths>
-							</configuration>
-						</plugin>
-					</plugins>
-				</pluginManagement>
+				<plugins>
+					<plugin>
+						<artifactId>maven-javadoc-plugin</artifactId>
+						<configuration>
+							<!-- https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8212233 -->
+							<source>8</source>
+						</configuration>
+					</plugin>
+				</plugins>
 			</build>
 		</profile>
 		<profile>
@@ -1249,8 +1149,8 @@
 								</dependency>
 								<dependency>
 									<groupId>org.apache.ant</groupId>
-									<artifactId>ant</artifactId>
-									<version>${ant.version}</version>
+									<artifactId>ant-nodeps</artifactId>
+									<version>${ant-nodeps.version}</version>
 								</dependency>
 								<dependency>
 									<groupId>org.tigris.antelope</groupId>
@@ -1402,7 +1302,7 @@
 					<plugin>
 						<groupId>org.jacoco</groupId>
 						<artifactId>jacoco-maven-plugin</artifactId>
-						<version>0.8.14</version>
+						<version>0.8.13</version>
 						<configuration>
 							<destFile>${sonar.jacoco.reportPath}</destFile>
 							<append>true</append>
@@ -1469,43 +1369,6 @@
 				<checkstyle.skip>true</checkstyle.skip>
 			</properties>
 		</profile>
-		<profile>
-			<id>mutation</id>
-			<build>
-				<plugins>
-					<plugin>
-						<groupId>org.pitest</groupId>
-						<artifactId>pitest-maven</artifactId>
-						<version>${pitest-maven.version}</version>
-						<configuration>
-							<!-- generate line coverage -->
-							<exportLineCoverage>true</exportLineCoverage>
-							<!-- in the "right" format -->
-							<outputFormats><value>XML</value></outputFormats>
-							<!-- and write reports where report-aggregate-module expects to find it -->
-							<timestampedReports>false</timestampedReports>
-							<!-- There are modules that don't have tests -->
-							<failWhenNoMutations>false</failWhenNoMutations>
-						</configuration>
-						<executions>
-							<execution>
-								<id>mutationCoverage</id>
-								<goals>
-									<goal>mutationCoverage</goal>
-								</goals>
-							</execution>
-						</executions>
-						<dependencies>
-							<dependency>
-								<groupId>org.pitest</groupId>
-								<artifactId>pitest-junit5-plugin</artifactId>
-								<version>${pitest-junit5-plugin.version}</version>
-							</dependency>
-						</dependencies>
-					</plugin>
-				</plugins>
-			</build>
-		</profile>
 		<profile>
 			<id>CI</id>
 			<activation>

spring-cloud-build-dependencies/pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-build-dependencies</artifactId>
-	<version>5.0.0</version>
+	<version>5.0.0-SNAPSHOT</version>
 	<name>spring-cloud-build-dependencies</name>
 	<packaging>pom</packaging>
 	<description>Spring Cloud Build Dependencies: an internal BOM for use with Spring
@@ -14,15 +14,14 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-dependencies</artifactId>
-		<version>4.0.0</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring-boot.version>4.0.0</spring-boot.version>
+		<spring-boot.version>4.0.0-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>
+		<maven-gpg-plugin.version>3.2.7</maven-gpg-plugin.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
@@ -92,6 +91,16 @@
 		</snapshotRepository>
 	</distributionManagement>
 	<profiles>
+		<profile>
+			<id>milestone</id>
+			<distributionManagement>
+				<repository>
+					<id>repo.spring.io</id>
+					<name>Spring Milestone Repository</name>
+					<url>https://repo.spring.io/libs-milestone-local</url>
+				</repository>
+			</distributionManagement>
+		</profile>
 		<profile>
 			<id>central</id>
 			<distributionManagement>
@@ -100,6 +109,12 @@
 					<name>Sonatype Nexus Snapshots</name>
 					<url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
 				</snapshotRepository>
+				<repository>
+					<id>sonatype-nexus-staging</id>
+					<name>Nexus Release Repository</name>
+					<url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/
+					</url>
+				</repository>
 			</distributionManagement>
 			<build>
 				<plugins>
@@ -123,12 +138,6 @@
 							</gpgArguments>
 						</configuration>
 					</plugin>
-					<plugin>
-						<groupId>org.sonatype.central</groupId>
-						<artifactId>central-publishing-maven-plugin</artifactId>
-						<version>${central-publishing-maven-plugin.version}</version>
-						<extensions>true</extensions>
-					</plugin>
 				</plugins>
 			</build>
 		</profile>

spring-cloud-build-tools/pom.xml

@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>5.0.0</version>
+		<version>5.0.0-SNAPSHOT</version>
 	</parent>
 	<dependencies>
 		<dependency>

spring-cloud-build-tools/src/main/resources/checkstyle-header.txt

@@ -1,5 +1,5 @@
 ^\Q/*\E$
-^\Q * Copyright \E20\d\d\-present\Q the original author or authors.\E$
+^\Q * Copyright \E20\d\d\-20\d\d\Q the original author or authors.\E$
 ^\Q *\E$
 ^\Q * Licensed under the Apache License, Version 2.0 (the "License");\E$
 ^\Q * you may not use this file except in compliance with the License.\E$

spring-cloud-build-tools/src/main/resources/checkstyle.xml

@@ -49,7 +49,7 @@
 		<module name="com.puppycrawl.tools.checkstyle.checks.annotation.PackageAnnotationCheck"/>
 		<module name="com.puppycrawl.tools.checkstyle.checks.annotation.AnnotationLocationCheck">
 			<property name="allowSamelineSingleParameterlessAnnotation"
-					  value="true"/>
+					  value="false"/>
 		</module>
 
 		<!-- Block Checks -->
@@ -121,7 +121,7 @@
 			<property name="authorFormat" value=".+\s.+"/>
 		</module>
 		<module name="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocVariableCheck">
-			<property name="accessModifiers" value="public"/>
+			<property name="scope" value="public"/>
 		</module>
 		<module name="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocStyleCheck"/>
 		<module name="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>

spring-cloud-dependencies-parent/pom.xml

@@ -4,7 +4,7 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
-	<version>5.0.0</version>
+	<version>5.0.0-SNAPSHOT</version>
 	<artifactId>spring-cloud-dependencies-parent</artifactId>
 	<packaging>pom</packaging>
 	<name>spring-cloud-dependencies-parent</name>
@@ -70,7 +70,6 @@
 	</developers>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<central-publishing-maven-plugin.version>0.9.0</central-publishing-maven-plugin.version>
 	</properties>
 	<distributionManagement>
 		<downloadUrl>https://github.com/spring-cloud</downloadUrl>
@@ -92,6 +91,16 @@
 		</snapshotRepository>
 	</distributionManagement>
 	<profiles>
+		<profile>
+			<id>milestone</id>
+			<distributionManagement>
+				<repository>
+					<id>repo.spring.io</id>
+					<name>Spring Milestone Repository</name>
+					<url>https://repo.spring.io/libs-milestone-local</url>
+				</repository>
+			</distributionManagement>
+		</profile>
 		<profile>
 			<id>central</id>
 			<distributionManagement>
@@ -100,6 +109,12 @@
 					<name>Sonatype Nexus Snapshots</name>
 					<url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
 				</snapshotRepository>
+				<repository>
+					<id>sonatype-nexus-staging</id>
+					<name>Nexus Release Repository</name>
+					<url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/
+					</url>
+				</repository>
 			</distributionManagement>
 			<build>
 				<plugins>
@@ -139,7 +154,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>3.2.8</version>
+						<version>3.2.7</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>
@@ -156,12 +171,6 @@
 							</gpgArguments>
 						</configuration>
 					</plugin>
-					<plugin>
-						<groupId>org.sonatype.central</groupId>
-						<artifactId>central-publishing-maven-plugin</artifactId>
-						<version>${central-publishing-maven-plugin.version}</version>
-						<extensions>true</extensions>
-					</plugin>
 				</plugins>
 			</build>
 		</profile>