Freecell Solver version 3.10.0 has been released. It is available in the form of a source tarball from the download page.
This release fixes two bugs - one with the --max-iters affecting only the last instance, and one with reading foundations with 0, and implements many small optimisations and cleanups. It also adds some experimental code with the so-called delta-states, where states are compactly encoded based on the original state. This functionality is not available in the main solver yet, but it powers the experimental on-disk-key/value-databases-based solver, which end up not scaling very well during testing.
Enjoy!
