Versions 8.16 and 8.17 are almost
identical in content to 8.15 - the only functional difference is that
they fixed an FMS bug in which certain flight plans would crash
X-Plane. Both releases were issued for packaging purposes:
- 8.16 was used to master a new run of DVDs and was never made
available as a network download. (Except for Linux, where 8.15 was
never released.)