build: drop 241 builds

.changes/next-release/removal-5979b9e4-898d-405a-9fc4-5919bb972a0e.json

@@ -0,0 +1,4 @@
+{
+  "type" : "removal",
+  "description" : "Removed support for 2024.1.x IDEs"
+}

.changes/next-release/removal-6b54ddb0-1385-4788-a225-ddae6ac958d2.json

@@ -0,0 +1,4 @@
+{
+  "type" : "removal",
+  "description" : "Removed support for Gateway 2024.3"
+}

.github/workflows/prerelease.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         build_target: [ ':plugin-core:buildPlugin', ':plugin-toolkit:intellij-standalone:buildPlugin', ':plugin-amazonq:buildPlugin' ]
-        version: [ '2024.1', '2024.2', '2024.3', '2025.1' ]
+        version: [ '2024.2', '2024.3', '2025.1' ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.run/generateConfigs.py

@@ -52,7 +52,7 @@ def write_config(mv: str, ide: IdeVariant, plugin: PluginVariant):
         f.write(TEMPLATE.format(plugin = plugin, variant = ide, major_version = mv))
 
 if __name__ == '__main__':
-    mvs = ["2024.1", "2024.2", "2024.3", "2025.1"]
+    mvs = ["2024.2", "2024.3", "2025.1"]
     ides = [
         IdeVariant("Community", "IC"),
         IdeVariant("Rider", "RD"),

buildSrc/src/main/kotlin/software/aws/toolkits/gradle/BuildScriptUtils.kt

@@ -22,16 +22,13 @@ fun Project.ciOnly(block: () -> Unit) {
 fun Project.isCi() : Boolean = providers.environmentVariable("CI").isPresent
 
 fun Project.jvmTarget(): Provider<JavaVersion> = withCurrentProfileName {
-    when (it) {
-        "2023.3", "2024.1" -> JavaVersion.VERSION_17
-        else -> JavaVersion.VERSION_21
-    }
+    JavaVersion.VERSION_21
 }
 
 // https://plugins.jetbrains.com/docs/intellij/using-kotlin.html#stdlib-miscellaneous
 fun Project.kotlinTarget(): Provider<String> = withCurrentProfileName {
     when (it) {
-        "2023.3", "2024.1", "2024.2" -> KotlinVersionEnum.KOTLIN_1_9
+        "2024.2" -> KotlinVersionEnum.KOTLIN_1_9
         "2024.3" -> KotlinVersionEnum.KOTLIN_2_0
         "2025.1" -> KotlinVersionEnum.KOTLIN_2_1
         else -> error("not set")