The five native libraries the reprofile added, and the assets and libraries whose copies dated from 1.8.2-open, now come from the official build of 752b93a (release continuous, CI run 39297510978, signing certificate de1bd54d as on 1.8.2). Assets match the repository blobs byte for byte. The profile carries their hashes, and the bundled-identity table now records each fall exactly.
The native build split into m3g/ and micro3d/ makefiles, micro3d moved to ru.woesss.j2me.micro3d, c++_shared now loads ahead of every native module and MIDI can play through a user sound bank (EAS or TinySoundFont). appcenter.cer is no longer read. The new libraries are marked unsourceable until the release's own copies are collected.