This is a bugfix release and it seems that several KDE apps are in its reverse deps? Maybe update it as part of the next KDE Frameworks update?
$ eopkg-deps rev lmdb Package: lmdb Reverse Dependency Release baloo 3 pytorch 3 Total: 2 ermo@mrwing:~/solus-packages/ldb ⑂master* $ eopkg-deps rev baloo Package: baloo Reverse Dependency Release baloo-widgets 25 dolphin 25 gwenview 25 plasma-desktop 25 plasma-workspace 25 Total: 5