julia (0.3.12-1) unstable; urgency=medium Starting with this release, the dynamic library loader only considers files with a .so extension when given a library name without an extension. With previous releases, the loader would fall back to files with a .so.VERSION extension, which could result in undefined behaviour when multiple versions of the same library were installed. Before you install an external Julia package using Pkg.add() that depends on a shared library, make sure to install the matching lib*-dev package, which provides a symlink with a .so extension. -- Peter Colberg Tue, 10 Nov 2015 23:52:57 -0500