Android 16 KB fix map

Agora RTC full-sdk 16 KB page-size fix: upgrade to 4.3.2.8.test5

Artifact io.agora.rtc:full-sdk · measured 2026-10-01 · all libraries

fixed

Agora RTC full-sdk versions up to and including 4.3.2 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 4.3.2.8.test5; the newest measured, 4.6.4, is no-native-64bit.

Caveats

Measured evidence

VersionLibrary filep_alignFile dateSource
Last offending4.3.2jni/arm64-v8a/libagora-fdkaac.so4 KB (2^12)Tue, 04 Jun 2024 02:19:55 GMTartifact
First aligned4.3.2.8.test5jni/arm64-v8a/libagora-fdkaac.so16 KB (2^14)Thu, 31 Oct 2024 08:33:19 GMTartifact

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 (27)

01-04, 3.3.0, 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.4.5, 3.4.7, 3.4.11.1, 3.5.0, 3.5.0.2, 3.5.1, 3.5.3, 3.6.1.1, 3.6.1.4, 3.6.2, 3.7.0.3, 3.7.2.1-ci-test, 4.0.0.4, 4.1.0, 4.2.0, 4.2.6, 4.3.0, 4.3.1, 4.3.2, 12-15-ci-test, 12-15-ci-test-2

Native libraries seen: libagora-core.so, libagora-fdkaac.so, libagora-ffmpeg.so, libagora-mpg123.so, libagora-rtc-sdk.so, libagora-soundtouch.so, libagora_ai_denoise_extension.so, libagora_ai_echo_cancellation_extension.so, libagora_ai_noise_suppression_extension.so, libagora_audio_beauty_extension.so, libagora_ci_extension.so, libagora_clear_vision_extension.so and 28 more.

The Gradle change

implementation("io.agora.rtc:full-sdk:4.3.2.8.test5")

an aligned version (PRERELEASE: no stable aligned release measured), lowest measured above the last offending one; newer measured versions are aligned too (latest 4.6.4, which ships no 64-bit .so: natives removed or moved, measure the separate artifact). Check: ./gradlew :app:dependencyInsight --dependency full-sdk --configuration releaseRuntimeClasspath // NATIVES MOVED (latest has no 64-bit .so). Successor artifacts measured 2026-10-01 (data/successors-2026-10-01.json): full-rtc-basic:4.6.4 aligned; ains:4.6.4 aligned; audio-beauty:4.6.4 aligned; clear-vision:4.6.4 aligned; full-content-inspect:4.6.4 aligned; screen-capture:4.6.4 aligned; full-virtual-background:4.6.4 aligned; spatial-audio:4.6.4 aligned; aiaec:4.6.4 aligned; full-vqa:4.6.4 aligned; full-face-detect:4.6.4 aligned; full-face-capture:4.6.4 aligned; full-voice-drive:4.6.4 aligned; full-video-codec-enc:4.6.4 aligned; full-video-av1-codec-enc:4.6.4 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 full-sdk --configuration releaseRuntimeClasspath

Re-verify it yourself

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

curl -LO https://repo1.maven.org/maven2/io/agora/rtc/full-sdk/4.3.2.8.test5/full-sdk-4.3.2.8.test5.aar
python3 check16k.py full-sdk-4.3.2.8.test5.aar

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

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