See the NEWS file for a list of changes.
Octave users can usually install with pkg install -forge symbolic (from within Octave, no need to download anything from this page). You will need Python and SymPy installed.
File hashes
Octave package: symbolic-3.2.2.tar.gz
md5sum: ce02fc30fae8e4656b2be378b2d9ae91
sha256sum: 8eb492408ec5aafe4e196ec5bdbd2298e0ac068d2b754948f34b9082b9126b37
Matlab packages
May return in a future release.