chore: min SDK version is now 2022.3 / JDK 17

.github/workflows/gradle.yml

@@ -16,27 +16,13 @@ jobs:
         env:
           # see https://www.jetbrains.com/idea/download/previous.html
           # and https://www.jetbrains.com/intellij-repository/snapshots/
-          - IDEA_VERSION: IC-2020.3 # Oldest supported version
-          - IDEA_VERSION: IC-2021.3.3
-          - IDEA_VERSION: IC-2022.3.3
-            JDK_VERSION: 17
+          - IDEA_VERSION: IC-2022.3 # Oldest supported version
           - IDEA_VERSION: IC-2023.1
-            JDK_VERSION: 17
           - IDEA_VERSION: IC-2023.3.2
-            JDK_VERSION: 17
-          - IDEA_VERSION: IU-LATEST-EAP-SNAPSHOT
-            JDK_VERSION: 17
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 11
-        if: matrix.env.JDK_VERSION != '17'
-        uses: actions/setup-java@v3
-        with:
-          java-version: 11
-          distribution: temurin
       - name: Set up JDK 17
-        if: matrix.env.JDK_VERSION == '17'
         uses: actions/setup-java@v3
         with:
           java-version: 17
@@ -50,4 +36,4 @@ jobs:
         with:
           name: "antlr-intellij-development"
           path: build/distributions/antlr-intellij-plugin-v4-*.zip
-        if: matrix.env.IDEA_VERSION == 'IC-2020.3'
+        if: matrix.env.IDEA_VERSION == 'IC-2022.3'

.github/workflows/release.yml

@@ -18,34 +18,21 @@ jobs:
         env:
           # see https://www.jetbrains.com/idea/download/previous.html
           # and https://www.jetbrains.com/intellij-repository/snapshots/
-          - IDEA_VERSION: IC-2020.3 # Oldest supported version
-            SINCE_VERSION: 203
-            UNTIL_VERSION: 210.*
-            VERSION_SUFFIX: "-2020"
-          - IDEA_VERSION: IC-2021.3.3
-            SINCE_VERSION: 210
-            UNTIL_VERSION: 220.*
-            VERSION_SUFFIX: "-2021"
           - IDEA_VERSION: IC-2022.3.3
-            SINCE_VERSION: 220
+            SINCE_VERSION: 223
             UNTIL_VERSION: 230.*
             VERSION_SUFFIX: "-2022"
-            JDK_VERSION: 17
           - IDEA_VERSION: IC-2023.1
             SINCE_VERSION: 230
-            JDK_VERSION: 17
+            UNTIL_VERSION: 240.*
+            VERSION_SUFFIX: "-2023"
+          - IDEA_VERSION: IC-2023.1
+            SINCE_VERSION: 240
             VERSION_SUFFIX:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 11
-        if: matrix.env.JDK_VERSION != '17'
-        uses: actions/setup-java@v3
-        with:
-          java-version: 11
-          distribution: temurin
       - name: Set up JDK 17
-        if: matrix.env.JDK_VERSION == '17'
         uses: actions/setup-java@v3
         with:
           java-version: 17

README.md

@@ -1,6 +1,6 @@
 # IntelliJ Idea Plugin for ANTLR v4 ![Java CI](https://github.com/antlr/intellij-plugin-v4/workflows/Java%20CI/badge.svg?branch=master) [![Latest version](https://img.shields.io/jetbrains/plugin/v/7358.svg?label=latest%20version)](https://plugins.jetbrains.com/plugin/7358) ![Downloads](https://img.shields.io/jetbrains/plugin/d/7358.svg)
 
-An [IntelliJ](https://www.jetbrains.com/idea/) 2020.3+ plugin for ANTLR v4 ([plugin source at github](https://github.com/antlr/intellij-plugin-v4)).
+An [IntelliJ](https://www.jetbrains.com/idea/) 2022.3+ plugin for ANTLR v4 ([plugin source at github](https://github.com/antlr/intellij-plugin-v4)).
 
 [Plugin page at JetBrains Marketplace](http://plugins.jetbrains.com/plugin/7358?pr=idea)
 

build.gradle

@@ -20,8 +20,8 @@ apply plugin: 'org.jetbrains.intellij'
 apply plugin: 'antlr'
 
 compileJava {
-    sourceCompatibility = '11'
-    targetCompatibility = '11'
+    sourceCompatibility = '17'
+    targetCompatibility = '17'
 }
 
 intellij {

gradle.properties

@@ -6,19 +6,7 @@ pluginVersion=1.23
 # https://www.jetbrains.com/idea/download/other.html
 
 # Oldest version currently supported
-#ideaVersion=IC-2020.3 # requires jdk 11 from here on
-
-#ideaVersion=IC-2021.2
-
-#ideaVersion=IC-2021.3.3
-
-#ideaVersion=IC-2022.1
-
-#ideaVersion=IC-2022.2
-
-ideaVersion=IC-2022.2.1
-
-#ideaVersion=IC-2022.3 # requires jdk 17 from here on
+ideaVersion=IC-2022.3
 
 #ideaVersion=IC-2023.1
 

src/main/resources/META-INF/plugin.xml

@@ -7,7 +7,7 @@
   <description><![CDATA[
   <p>
       This plugin is for ANTLR v4 grammars and includes ANTLR 4.13.1. It works with
-      2020.3 and above.  It should work in other JetBrains IDEs.
+      2022.3 and above.  It should work in other JetBrains IDEs.
      </p>
 
      <ul>
@@ -82,7 +82,7 @@ For really big files and slow grammars, there is an appreciable delay when displ
 
   <!-- please see https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html for description -->
   <!-- can be overriden by the Gradle build if needed -->
-  <idea-version since-build="203"/> <!-- requires IntelliJ 2020.3+ due to java 11 issue really -->
+  <idea-version since-build="223"/>
 
   <!-- please see http://confluence.jetbrains.net/display/IDEADEV/Plugin+Compatibility+with+IntelliJ+Platform+Products
        on how to target different products -->