MediaPipe tasks-audio 16 KB page-size fix: upgrade to 0.10.26

Artifact com.google.mediapipe:tasks-audio · measured 2026-10-01 · all libraries

fixed

MediaPipe tasks-audio versions up to and including 0.10.21 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 0.10.26; the newest measured, 1.0.0, is no-native-64bit.

Caveats

NATIVES MOVED (latest has no 64-bit .so). Successor artifacts measured 2026-10-01 (data/successors-2026-10-01.json): tasks-core:1.0.0 aligned. Only these versions were measured; any other successor version is UNVERIFIED
Sampled, not exhaustive: 28 of 38 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	`0.10.21`	`jni/arm64-v8a/libmediapipe_tasks_audio_jni.so`	4 KB (2^12)	Fri, 31 Jan 2025 19:55:11 GMT	artifact
First aligned	`0.10.26`	`jni/arm64-v8a/libmediapipe_tasks_audio_jni.so`	16 KB (2^14)	Thu, 10 Jul 2025 14:57:02 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 (19)

0.1.0-alpha-6, 0.1.0-alpha-7, 0.1.0-alpha-8, 0.1.0-alpha-9, 0.1.0-alpha-10, 0.1.0-alpha-12, 0.10.0, 0.10.2, 0.10.5, 0.10.5.2, 0.10.8, 0.10.9, 0.10.11, 0.10.14, 0.10.15, 0.10.18, 0.10.20, 0.10.21, 0.20230731

Native libraries seen: libmediapipe_tasks_audio_jni.so.

The Gradle change

implementation("com.google.mediapipe:tasks-audio:0.10.26")

an aligned version, lowest measured above the last offending one; newer measured versions are aligned too (latest 1.0.0, which ships no 64-bit .so: natives removed or moved, measure the separate artifact). Check: ./gradlew :app:dependencyInsight --dependency tasks-audio --configuration releaseRuntimeClasspath // NATIVES MOVED (latest has no 64-bit .so). Successor artifacts measured 2026-10-01 (data/successors-2026-10-01.json): tasks-core:1.0.0 aligned. Only these versions were measured; any other successor version is UNVERIFIED

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

./gradlew :app:dependencyInsight --dependency tasks-audio --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/mediapipe/tasks-audio/0.10.26/tasks-audio-0.10.26.aar
python3 check16k.py tasks-audio-0.10.26.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 MediaPipe tasks-audio?

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

MediaPipe solution-core (com.google.mediapipe:solution-core)
MediaPipe tasks-genai (com.google.mediapipe:tasks-genai)
MediaPipe tasks-text (com.google.mediapipe:tasks-text)
MediaPipe tasks-vision (com.google.mediapipe:tasks-vision)