From 1ba7cc76889f9e2dbd3ee68e29c6a2b3f78ea95c Mon Sep 17 00:00:00 2001
From: Sean Huh <sokwhan@google.com>
Date: Thu, 13 Aug 2026 11:04:58 -0700
Subject: [PATCH] Default enable AST validation in optimizers

PiperOrigin-RevId: 964184247
---
 .../src/main/java/dev/cel/optimizer/CelOptimizerOptions.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/optimizer/src/main/java/dev/cel/optimizer/CelOptimizerOptions.java b/optimizer/src/main/java/dev/cel/optimizer/CelOptimizerOptions.java
index 888683298..292f54224 100644
--- a/optimizer/src/main/java/dev/cel/optimizer/CelOptimizerOptions.java
+++ b/optimizer/src/main/java/dev/cel/optimizer/CelOptimizerOptions.java
@@ -44,7 +44,7 @@ public abstract static class Builder {
 
   /** Returns a new options builder with recommended defaults pre-configured. */
   public static Builder newBuilder() {
-    return new AutoValue_CelOptimizerOptions.Builder().enableAstValidation(false);
+    return new AutoValue_CelOptimizerOptions.Builder().enableAstValidation(true);
   }
 
   CelOptimizerOptions() {}