From 3346679ebdd2ede3f89e7a84b484f398ad6a56c9 Mon Sep 17 00:00:00 2001
From: Nick Rayburn <52075362+nrayburn-tech@users.noreply.github.com>
Date: Mon, 1 Dec 2025 21:28:10 -0600
Subject: [PATCH] Additional configuration to closer match Jackson 2 behavior

---
 src/main/java/tools/jackson/core/TSFBuilder.java              | 3 ++-
 src/main/java/tools/jackson/core/json/JsonFactoryBuilder.java | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/java/tools/jackson/core/TSFBuilder.java b/src/main/java/tools/jackson/core/TSFBuilder.java
index dd385d6e5e..4c7b0cb3e4 100644
--- a/src/main/java/tools/jackson/core/TSFBuilder.java
+++ b/src/main/java/tools/jackson/core/TSFBuilder.java
@@ -202,7 +202,8 @@ public B configure(StreamWriteFeature f, boolean state) {
      */
     public B configureForJackson2() {
         return disable(StreamReadFeature.USE_FAST_DOUBLE_PARSER)
-                .disable(StreamReadFeature.USE_FAST_BIG_NUMBER_PARSER);
+                .disable(StreamReadFeature.USE_FAST_BIG_NUMBER_PARSER)
+                .enable(TokenStreamFactory.Feature.INTERN_PROPERTY_NAMES);
     }
 
     // // // Other configuration, constraints
diff --git a/src/main/java/tools/jackson/core/json/JsonFactoryBuilder.java b/src/main/java/tools/jackson/core/json/JsonFactoryBuilder.java
index 679fd9c48b..1675b57869 100644
--- a/src/main/java/tools/jackson/core/json/JsonFactoryBuilder.java
+++ b/src/main/java/tools/jackson/core/json/JsonFactoryBuilder.java
@@ -4,6 +4,7 @@
 import tools.jackson.core.base.DecorableTSFactory.DecorableTSFBuilder;
 import tools.jackson.core.io.CharacterEscapes;
 import tools.jackson.core.io.SerializedString;
+import tools.jackson.core.util.JsonRecyclerPools;
 
 /**
  * {@link tools.jackson.core.TSFBuilder}
@@ -120,7 +121,8 @@ public JsonFactoryBuilder configure(JsonWriteFeature f, boolean state) {
     public JsonFactoryBuilder configureForJackson2() {
         return super.configureForJackson2()
                 .disable(JsonWriteFeature.ESCAPE_FORWARD_SLASHES)
-                .disable(JsonWriteFeature.COMBINE_UNICODE_SURROGATES_IN_UTF8);
+                .disable(JsonWriteFeature.COMBINE_UNICODE_SURROGATES_IN_UTF8)
+                .recyclerPool(JsonRecyclerPools.threadLocalPool());
     }
 
     // // // Other JSON-specific configuration