diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37779bd85..735cccaf7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -93,7 +93,7 @@ jobs:
       - name: "Set up GraalVM ${{ matrix.java }}"
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "graalvm-community"
           github-token: ${{ secrets.GITHUB_TOKEN }}
           native-image-job-reports: "true"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1639d1e94..43dd0ed29 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -102,7 +102,7 @@ jobs:
       - name: "Set up GraalVM"
         uses: graalvm/setup-graalvm@v1
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "graalvm-community"
           github-token: ${{ secrets.GITHUB_TOKEN }}
           native-image-job-reports: "true"
diff --git a/core/pom.xml b/core/pom.xml
index 3b106cf71..f6cd62eb2 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>com.google.googlejavaformat</groupId>
     <artifactId>google-java-format-parent</artifactId>
-  <version>HEAD-SNAPSHOT</version>
+  <version>1.33.0</version>
   </parent>
 
   <artifactId>google-java-format</artifactId>
diff --git a/core/src/main/java/com/google/googlejavaformat/java/RemoveUnusedImports.java b/core/src/main/java/com/google/googlejavaformat/java/RemoveUnusedImports.java
index 4035ce319..a1c722b7e 100644
--- a/core/src/main/java/com/google/googlejavaformat/java/RemoveUnusedImports.java
+++ b/core/src/main/java/com/google/googlejavaformat/java/RemoveUnusedImports.java
@@ -17,6 +17,7 @@
 package com.google.googlejavaformat.java;
 
 import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.googlejavaformat.java.Trees.getEndPosition;
 import static java.lang.Math.max;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
@@ -284,7 +285,7 @@ private static RangeMap<Integer, String> buildReplacements(
         continue;
       }
       // delete the import
-      int endPosition = importTree.getEndPosition(unit.endPositions);
+      int endPosition = getEndPosition(importTree, unit);
       endPosition = max(CharMatcher.isNot(' ').indexIn(contents, endPosition), endPosition);
       String sep = Newlines.guessLineSeparator(contents);
       if (endPosition + sep.length() < contents.length()
diff --git a/core/src/main/java/com/google/googlejavaformat/java/StringWrapper.java b/core/src/main/java/com/google/googlejavaformat/java/StringWrapper.java
index f1014e52f..9d917cc4a 100644
--- a/core/src/main/java/com/google/googlejavaformat/java/StringWrapper.java
+++ b/core/src/main/java/com/google/googlejavaformat/java/StringWrapper.java
@@ -16,6 +16,8 @@
 
 import static com.google.common.collect.ImmutableList.toImmutableList;
 import static com.google.common.collect.Iterables.getLast;
+import static com.google.googlejavaformat.java.Trees.getEndPosition;
+import static com.google.googlejavaformat.java.Trees.getStartPosition;
 import static java.lang.Math.min;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.util.stream.Collectors.joining;
@@ -171,7 +173,7 @@ public Void visitLiteral(LiteralTree literalTree, Void aVoid) {
             && ((MemberSelectTree) parent).getExpression().equals(literalTree)) {
           return null;
         }
-        int endPosition = getEndPosition(unit, literalTree);
+        int endPosition = getEndPosition(literalTree, unit);
         int lineEnd = endPosition;
         while (Newlines.hasNewlineAt(input, lineEnd) == -1) {
           lineEnd++;
@@ -188,7 +190,7 @@ private void indentTextBlocks(
         TreeRangeMap<Integer, String> replacements, List<Tree> textBlocks) {
       for (Tree tree : textBlocks) {
         int startPosition = lineMap.getStartPosition(lineMap.getLineNumber(getStartPosition(tree)));
-        int endPosition = getEndPosition(unit, tree);
+        int endPosition = getEndPosition(tree, unit);
         String text = input.substring(startPosition, endPosition);
         int leadingWhitespace = CharMatcher.whitespace().negate().indexIn(text);
 
@@ -254,7 +256,7 @@ private void wrapLongStrings(
 
         // Handling leaving trailing non-string tokens at the end of the literal,
         // e.g. the trailing `);` in `foo("...");`.
-        int end = getEndPosition(unit, getLast(flat));
+        int end = getEndPosition(getLast(flat), unit);
         int lineEnd = end;
         while (Newlines.hasNewlineAt(input, lineEnd) == -1) {
           lineEnd++;
@@ -264,7 +266,7 @@ private void wrapLongStrings(
         // Get the original source text of the string literals, excluding `"` and `+`.
         ImmutableList<String> components = stringComponents(input, unit, flat);
         replacements.put(
-            Range.closedOpen(getStartPosition(flat.get(0)), getEndPosition(unit, getLast(flat))),
+            Range.closedOpen(getStartPosition(flat.get(0)), getEndPosition(getLast(flat), unit)),
             reflow(separator, columnLimit, startColumn, trailing, components, first.get()));
       }
     }
@@ -280,7 +282,7 @@ private static ImmutableList<String> stringComponents(
     StringBuilder piece = new StringBuilder();
     for (Tree tree : flat) {
       // adjust for leading and trailing double quotes
-      String text = input.substring(getStartPosition(tree) + 1, getEndPosition(unit, tree) - 1);
+      String text = input.substring(getStartPosition(tree) + 1, getEndPosition(tree, unit) - 1);
       int start = 0;
       for (int idx = 0; idx < text.length(); idx++) {
         if (CharMatcher.whitespace().matches(text.charAt(idx))) {
@@ -453,20 +455,12 @@ && noComments(input, unit, flat.get(endIdx - 1), flat.get(endIdx))) {
   private static boolean noComments(
       String input, JCTree.JCCompilationUnit unit, Tree one, Tree two) {
     return STRING_CONCAT_DELIMITER.matchesAllOf(
-        input.subSequence(getEndPosition(unit, one), getStartPosition(two)));
+        input.subSequence(getEndPosition(one, unit), getStartPosition(two)));
   }
 
   public static final CharMatcher STRING_CONCAT_DELIMITER =
       CharMatcher.whitespace().or(CharMatcher.anyOf("\"+"));
 
-  private static int getEndPosition(JCTree.JCCompilationUnit unit, Tree tree) {
-    return ((JCTree) tree).getEndPosition(unit.endPositions);
-  }
-
-  private static int getStartPosition(Tree tree) {
-    return ((JCTree) tree).getStartPosition();
-  }
-
   /**
    * Returns true if any lines in the given Java source exceed the column limit, or contain a {@code
    * """} that could indicate a text block.
diff --git a/core/src/main/java/com/google/googlejavaformat/java/Trees.java b/core/src/main/java/com/google/googlejavaformat/java/Trees.java
index ded219644..a16ce17c0 100644
--- a/core/src/main/java/com/google/googlejavaformat/java/Trees.java
+++ b/core/src/main/java/com/google/googlejavaformat/java/Trees.java
@@ -15,6 +15,7 @@
 package com.google.googlejavaformat.java;
 
 import com.sun.source.tree.ClassTree;
+import com.sun.source.tree.CompilationUnitTree;
 import com.sun.source.tree.CompoundAssignmentTree;
 import com.sun.source.tree.ExpressionTree;
 import com.sun.source.tree.IdentifierTree;
@@ -24,6 +25,7 @@
 import com.sun.source.tree.Tree;
 import com.sun.source.util.TreePath;
 import com.sun.tools.javac.tree.JCTree;
+import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.tree.Pretty;
 import com.sun.tools.javac.tree.TreeInfo;
 import java.io.IOError;
@@ -44,8 +46,12 @@ static int getStartPosition(Tree expression) {
 
   /** Returns the source end position of the node. */
   static int getEndPosition(Tree expression, TreePath path) {
-    return ((JCTree) expression)
-        .getEndPosition(((JCTree.JCCompilationUnit) path.getCompilationUnit()).endPositions);
+    return getEndPosition(expression, path.getCompilationUnit());
+  }
+
+  /** Returns the source end position of the node. */
+  public static int getEndPosition(Tree tree, CompilationUnitTree unit) {
+    return ((JCTree) tree).getEndPosition(((JCCompilationUnit) unit).endPositions);
   }
 
   /** Returns the source text for the node. */
diff --git a/core/src/main/java/com/google/googlejavaformat/java/filer/FormattingFiler.java b/core/src/main/java/com/google/googlejavaformat/java/filer/FormattingFiler.java
index 2f2e33cbe..f5cc7fd09 100644
--- a/core/src/main/java/com/google/googlejavaformat/java/filer/FormattingFiler.java
+++ b/core/src/main/java/com/google/googlejavaformat/java/filer/FormattingFiler.java
@@ -20,6 +20,7 @@
 import java.io.IOException;
 import javax.annotation.processing.Filer;
 import javax.annotation.processing.Messager;
+import javax.annotation.processing.ProcessingEnvironment;
 import javax.lang.model.element.Element;
 import javax.tools.FileObject;
 import javax.tools.JavaFileManager;
@@ -38,8 +39,25 @@ public final class FormattingFiler implements Filer {
   private final Messager messager;
 
   /**
+   * Create a new {@link FormattingFiler}.
+   *
+   * @param processingEnv the processing environment
+   */
+  public static Filer create(ProcessingEnvironment processingEnv) {
+    Filer delegate = processingEnv.getFiler();
+    if (processingEnv.getOptions().containsKey("experimental_turbine_hjar")) {
+      return delegate;
+    }
+    return new FormattingFiler(delegate, processingEnv.getMessager());
+  }
+
+  /**
+   * Create a new {@link FormattingFiler}.
+   *
    * @param delegate filer to decorate
+   * @deprecated prefer {@link #create(ProcessingEnvironment)}
    */
+  @Deprecated
   public FormattingFiler(Filer delegate) {
     this(delegate, null);
   }
@@ -50,7 +68,9 @@ public FormattingFiler(Filer delegate) {
    *
    * @param delegate filer to decorate
    * @param messager to log warnings to
+   * @deprecated prefer {@link #create(ProcessingEnvironment)}
    */
+  @Deprecated
   public FormattingFiler(Filer delegate, @Nullable Messager messager) {
     this.delegate = checkNotNull(delegate);
     this.messager = messager;
diff --git a/eclipse_plugin/META-INF/MANIFEST.MF b/eclipse_plugin/META-INF/MANIFEST.MF
index 4170ad643..b8e1d4687 100644
--- a/eclipse_plugin/META-INF/MANIFEST.MF
+++ b/eclipse_plugin/META-INF/MANIFEST.MF
@@ -3,7 +3,7 @@ Bundle-ManifestVersion: 2
 Bundle-Name: google-java-format
 Bundle-SymbolicName: google-java-format-eclipse-plugin;singleton:=true
 Bundle-Vendor: Google
-Bundle-Version: 1.31.0
+Bundle-Version: 1.33.0
 Bundle-RequiredExecutionEnvironment: JavaSE-11
 Require-Bundle: org.eclipse.jdt.core;bundle-version="3.10.0",
  org.eclipse.jface,
diff --git a/eclipse_plugin/pom.xml b/eclipse_plugin/pom.xml
index a5d8c23ae..0e5215010 100644
--- a/eclipse_plugin/pom.xml
+++ b/eclipse_plugin/pom.xml
@@ -22,7 +22,7 @@
   <groupId>com.google.googlejavaformat</groupId>
   <artifactId>google-java-format-eclipse-plugin</artifactId>
   <packaging>eclipse-plugin</packaging>
-  <version>1.31.0</version>
+  <version>1.33.0</version>
 
   <name>Google Java Format Plugin for Eclipse 4.5+</name>
 
diff --git a/pom.xml b/pom.xml
index f3668d649..0aedfbdab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
   <groupId>com.google.googlejavaformat</groupId>
   <artifactId>google-java-format-parent</artifactId>
   <packaging>pom</packaging>
-  <version>HEAD-SNAPSHOT</version>
+  <version>1.33.0</version>
 
   <modules>
     <module>core</module>
@@ -89,7 +89,7 @@
     <guava.version>32.1.3-jre</guava.version>
     <truth.version>1.4.0</truth.version>
     <jspecify.version>1.0.0</jspecify.version>
-    <errorprone.version>2.42.0</errorprone.version>
+    <errorprone.version>2.45.0</errorprone.version>
     <auto-value.version>1.9</auto-value.version>
     <auto-service.version>1.0.1</auto-service.version>
     <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>