LiteRT GPU 16 KB page-size fix: upgrade to 1.4.0

Artifact com.google.ai.edge.litert:litert-gpu · measured 2026-10-01 · all libraries

fixed

LiteRT GPU versions up to and including 1.3.0 that we measured ship 4 KB-aligned native libraries (offending for Google Play's 16 KB page-size requirement). The first measured aligned stable version is 1.4.0; the newest measured, 1.4.2, is aligned.

Caveats

Sampled, not exhaustive: 11 of 11 published versions were measured with native code; unmeasured versions in between are unknown.

Measured evidence

	Version	Library file	p_align	File date	Source
Last offending	`1.3.0`	`jni/arm64-v8a/libtensorflowlite_gpu_jni.so`	4 KB (2^12)	Mon, 19 May 2025 23:09:11 GMT	artifact
First aligned	`1.4.0`	`jni/arm64-v8a/libtensorflowlite_gpu_jni.so`	16 KB (2^14)	Mon, 30 Jun 2025 18:48:18 GMT	artifact

p_align is the smallest PT_LOAD segment alignment of the ELF. 16 KB-compatible needs at least 16384 (2^14). Method: min PT_LOAD p_align of arm64-v8a/x86_64 .so inside the published AAR/JAR; aligned = >=16384 for every lib. Dates are repository file times, not official release dates.

Offending versions measured (8)

0.1.0, 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.1.2, 1.2.0, 1.3.0

Native libraries seen: libtensorflowlite_gpu_jni.so.

The Gradle change

implementation("com.google.ai.edge.litert:litert-gpu:1.4.0")

an aligned version, lowest measured above the last offending one; newer measured versions are aligned too (latest 1.4.2). Check: ./gradlew :app:dependencyInsight --dependency litert-gpu --configuration releaseRuntimeClasspath

Confirm what Gradle actually resolves, since another dependency may pull an older version:

./gradlew :app:dependencyInsight --dependency litert-gpu --configuration releaseRuntimeClasspath

Re-verify it yourself

Download the artifact and run the free checker (check16k.py, Python 3, no dependencies):

curl -LO https://dl.google.com/android/maven2/com/google/ai/edge/litert/litert-gpu/1.4.0/litert-gpu-1.4.0.aar
python3 check16k.py litert-gpu-1.4.0.aar

Exit 0 = aligned, 1 = an unaligned library found. Better still, run it on your final .aab/.apk.

Need the full map for every library, not just LiteRT GPU?

The paid kit ($12, v2) contains the complete measured fix map for all 80+ libraries as JSON and a table, every raw per-version measurement, the spot-check evidence, and the step-by-step guide for Play's 16 KB requirement. This page and the checker script stay free.

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Related artifacts

LiteRT (com.google.ai.edge.litert:litert)