'libenet.so' is not 16KB-aligned. All builds for Play Store are required to be 16KB aligned from 1 Nov 2025.

[shole]

Building on Unity 2022 gives this warning;

Plugin 'Mirror/Runtime/Transport/Ignorance/Plugins/Android/arm64-v8a/libenet.so' is not 16KB-aligned. This may cause issues on ARM64 devices running Android 15+.

This has been fine so far, but going forward Google requires that ALL libraries used in Play Store are REQUIRED to be 16KB-aligned from November 1st 2025.

Could the libraries please be rebuilt with 16KB-aligned support?

Here is the warning on Google Play Console on apps featuring non-16KB-aligned libraries;

To ensure that your app works correctly on the latest versions of Android, Google Play requires all apps targeting Android 15+ to support 16 KB memory page sizes.
From 1 Nov 2025, if your app updates do not support 16 KB memory page sizes, you won't be able to release these updates.
Your latest production release does not support 16 KB memory page sizes.

Here is a related page on compilation, linked by Google Play Console with the warning.
https://developer.android.com/guide/practices/page-sizes#compile-16-kb-alignment

Unity specific info
https://discussions.unity.com/t/info-unity-engine-support-for-16-kb-memory-page-sizes-android-15/1589588

Support for 16 KB sizes is available from the following Unity versions:
Unity 6000.1+ released February 9, 2025
Unity 6000.0.38f1+ released February 14, 2025
Unity 2022.3.56f1+ released January 15, 2025
Unity 2021.3.48f1+ released January 22, 2025 accessible under extended LTS support for Enterprise/Industry customers

[SoftwareGuy]

Hey there,

I'll take a look at this and figure out what the best plan of attack is. What I'm not sure about is if libraries compiled for 16KB memory page sizes can also be used on non-16KB devices.

No ETA, but I'll look into it soon(TM).

[shole]

I saw this answered elsewhere that 16KB builds work on non-16KB but I have not verified this myself.
https://discussions.unity.com/t/info-unity-engine-support-for-16-kb-memory-page-sizes-android-15/1589588/10