A new version of upstream LMDB has been released, 0.9.24.

TheLmdbJava Native project provides compiled versions of the LMDB library.

LmdbJava Native has recently been migrated to GitHub Actions and snapshot builds are available. As part of this migration the LMDB libraries are compiled on the latest available version of each of the three major operating systems (Linux, Windows, macOS). In the case of Android, the NDK that is bundled with the GitHub Actions Ubuntu image is used for compilation.

Of particular note is that the Windows DLL is no longer cross compiled from a Linux host. This change was made to simplify the pipeline configuration (as cross compilation toolchains need not be installed) and reduce the possibility of Windows bugs associated with having performed cross compilation.