Upgrade to jdk-25.

Author: tychedelia

BUILD.md

@@ -69,12 +69,12 @@ winget install --id=EclipseAdoptium.Temurin.17.JDK  -e
 
 ## WebGPU Support (Optional)
 
-To build Processing with the experimental WebGPU renderer, you need JDK 24+, Rust, and jextract.
+To build Processing with the experimental WebGPU renderer, you need JDK 25, Rust, and jextract.
 
-### Install Temurin JDK 24
+### Install Temurin JDK 25
 
 ```bash
-brew install --cask temurin@24    # macOS
+brew install --cask temurin@25    # macOS
 ```
 
 ### Install `jextract`
@@ -178,7 +178,7 @@ If you’re building Processing using IntelliJ IDEA and something’s not workin
 
 ### Use the Correct JDK (temurin-17)
 
-Make sure IntelliJ is using **temurin-17**, not another version. If building with WebGPU (`-PenableWebGPU=true`), use **temurin-24** instead.
+Make sure IntelliJ is using **temurin-17**, not another version. If building with WebGPU (`-PenableWebGPU=true`), use **temurin-25** instead.
 
 1. Go to **File > Project Structure > Project**
 2. Set the **Project SDK** to:    `temurin-17`

app/build.gradle.kts

@@ -438,7 +438,7 @@ tasks.register<Copy>("includeJavaMode") {
 val enableWebGPU = findProperty("enableWebGPU")?.toString()?.toBoolean() ?: false
 
 tasks.register<Copy>("includeJdk") {
-    val jdkVersion = if (enableWebGPU) 24 else 17
+    val jdkVersion = if (enableWebGPU) 25 else 17
     val jdkHome = project.the<JavaToolchainService>().launcherFor {
         languageVersion.set(JavaLanguageVersion.of(jdkVersion))
     }.map { it.metadata.installationPath.asFile }

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.2.20"
+kotlin = "2.3.21"
 compose-plugin = "1.9.1"
 jogl = "2.6.0"
 antlr = "4.13.2"