fix: migrate to LiteRT 1.4.0 for proper 16KB page size support

- Replace TensorFlow Lite 2.12.0 with LiteRT 1.4.0
- TFLite 2.12.0 (from 2022) lacks 16KB aligned native libraries
- LiteRT 1.4.0 provides proper 16KB page alignment
- Bump version to 0.12.1

Author: bhanuka96

CHANGELOG.md

@@ -1,5 +1,12 @@
+## 0.12.1 (October 28, 2025)
+* **CRITICAL FIX**: Properly implement Android 16KB page size support
+* Migrated from TensorFlow Lite 2.12.0 to Google AI Edge LiteRT 1.4.0
+* LiteRT provides native libraries with 16KB page alignment required by Google Play
+* Added verification script (scripts/verify_16kb.sh) to check page size alignment
+* Note: Version 0.12.0 claimed 16KB support but used TensorFlow Lite 2.12.0 (incompatible)
+
 ## 0.12.0 (October 27, 2025)
-* Android 16KB page size support for Google Play 2025 compliance
+* Android 16KB page size support attempted (incomplete - fixed in 0.12.1)
 * Updated Android Gradle Plugin to 8.6.1
 * Updated Compile SDK to 36 (Android 15+)
 * Modernized Gradle build system with plugins DSL

android/build.gradle

@@ -63,8 +63,8 @@ android {
 
 
 dependencies {
-    def tflite_version = "2.12.0"
+    def litert_version = "1.4.0"
 
-    implementation("org.tensorflow:tensorflow-lite:${tflite_version}")
-    implementation("org.tensorflow:tensorflow-lite-gpu:${tflite_version}")
+    implementation("com.google.ai.edge.litert:litert:${litert_version}")
+    implementation("com.google.ai.edge.litert:litert-gpu:${litert_version}")
 }

pubspec.yaml

@@ -16,7 +16,7 @@
 
 name: tflite_flutter
 description: TensorFlow Lite Flutter plugin provides an easy, flexible, and fast Dart API to integrate TFLite models in flutter apps across mobile and desktop platforms.
-version: 0.12.0
+version: 0.12.1
 homepage: https://github.com/tensorflow/flutter-tflite
 
 environment: