build: upgrade to Java 25 and latest Paper API

Author: remdui

.github/workflows/ci-lint.yml

@@ -21,11 +21,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Set up JDK 21
+      - name: Set up JDK 25
         uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: "21"
+          java-version: "25"
           cache: maven
 
       - name: Run Checkstyle

.github/workflows/ci-tests-and-coverage.yml

@@ -22,19 +22,19 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Set up JDK 21
+      - name: Set up JDK 25
         uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: "21"
+          java-version: "25"
           cache: maven
 
       - name: Run Maven Verify
         run: mvn -B -ntp verify
 
       - name: Upload JaCoCo Report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: jacoco-report
           path: target/site/jacoco

.github/workflows/release-package.yml

@@ -19,11 +19,11 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up JDK 21
+      - name: Set up JDK 25
         uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: "21"
+          java-version: "25"
           cache: maven
           server-id: github
           settings-path: ${{ github.workspace }}
@@ -35,7 +35,7 @@ jobs:
         run: echo "TARGET_NAME=$(mvn -q -DforceStdout help:evaluate -Dexpression=project.build.finalName)" >> "$GITHUB_ENV"
 
       - name: Upload distributable
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: dist
           path: target/${{ env.TARGET_NAME }}.jar
@@ -46,7 +46,7 @@ jobs:
           GITHUB_TOKEN: ${{ github.token }}
 
       - name: Create GitHub release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           name: DataProvider ${{ github.ref_name }}
           draft: false

CONTRIBUTING.md

@@ -4,7 +4,7 @@ Thanks for contributing.
 
 ## Prerequisites
 
-- Java 21
+- Java 25
 - Maven 3.9+
 - Local Velocity and/or Bukkit/Paper environment for manual validation
 - Optional local MySQL, MongoDB, and Redis instances for integration checks

README.md

@@ -4,7 +4,7 @@
 [![CI Lint](https://github.com/HauntedMC/DataProvider/actions/workflows/ci-lint.yml/badge.svg?branch=main)](https://github.com/HauntedMC/DataProvider/actions/workflows/ci-lint.yml)
 [![Release](https://img.shields.io/github/v/release/HauntedMC/DataProvider)](https://github.com/HauntedMC/DataProvider/releases)
 [![License](https://img.shields.io/github/license/HauntedMC/dataprovider)](LICENSE)
-[![Java 21](https://img.shields.io/badge/Java-21-007396)](https://adoptium.net/)
+[![Java 25](https://img.shields.io/badge/Java-25-007396)](https://adoptium.net/)
 
 Build plugins and services, not database plumbing.
 
@@ -27,8 +27,8 @@ It gives you one clean API for MySQL, MongoDB, Redis, and Redis messaging so you
 
 ## Requirements
 
-- Java 21
-- Velocity `3.5.0-SNAPSHOT` and/or Paper API `1.21.11-R0.1-SNAPSHOT` (compile targets)
+- Java 25
+- Velocity `3.5.0-SNAPSHOT` and/or Paper API `26.1.2+` (compile targets)
 - MySQL, MongoDB, and/or Redis for the backends you enable
 
 ## Quick Start

pom.xml

@@ -47,9 +47,9 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.release>21</maven.compiler.release>
+        <maven.compiler.release>25</maven.compiler.release>
 
-        <paper.version>1.21.11-R0.1-SNAPSHOT</paper.version>
+        <paper.version>[26.1.2.build,)</paper.version>
         <velocity.version>3.5.0-SNAPSHOT</velocity.version>
         <mysql.version>9.2.0</mysql.version>
         <hikari.version>5.1.0</hikari.version>
@@ -66,7 +66,7 @@
 
         <maven.compiler.plugin.version>3.13.0</maven.compiler.plugin.version>
         <maven.surefire.version>3.2.5</maven.surefire.version>
-        <jacoco.version>0.8.12</jacoco.version>
+        <jacoco.version>0.8.14</jacoco.version>
         <checkstyle.version>9.3</checkstyle.version>
         <maven.checkstyle.plugin.version>3.3.0</maven.checkstyle.plugin.version>
         <maven.shade.version>3.6.0</maven.shade.version>
@@ -114,7 +114,7 @@
                                     <version>[3.8.1,)</version>
                                 </requireMavenVersion>
                                 <requireJavaVersion>
-                                    <version>[21,)</version>
+                                    <version>[25,)</version>
                                 </requireJavaVersion>
                                 <requirePluginVersions/>
                             </rules>

src/main/resources/plugin.yml

@@ -2,7 +2,7 @@ name: ${project.name}
 main: ${project.groupId}.platform.bukkit.Bukkit${project.name}
 version: ${project.version}
 author: HauntedMC
-api-version: 1.19
+api-version: 1.21
 commands:
   dataprovider:
     description: DataProvider diagnostics and runtime administration commands.