- The update will remove any Beechcraft/Textron related default content (e.g. the Carenado Bonanza) so you may want to make a copy of those aircrafts before upgrading.
Apart from the issue with Tacpack, everything else seems to work fine on my aircrafts. On my system, the update seems to provide a slightly better drawing distance and slightly sharper rendering of photoreal terrain. Also, enabling the SpeedTree functionality does not have the big impact it had before on my system (but I guess this is more important for helo and bush pilots). Anyway, here is a quick report of the compatibility of my current payware projects:
USS AMERICA - Works fine. Aside I am releasing 1.00 soon(ish).
AERMACCHI MB-326 - This has never been updated to 64bit techology: some of the code will not work. You will have issues with weapons loading and custom sounds. Works fine if you use it for VFR flights.
T-45C GOSHAWK - This does not rely on anything but XML, so no compatibility issues. You'll need Tacpack to fire the weapons.
S-3B VIKING - This one has never been updated to 64bit technology: some of the code will not work. Namely you will have issues during in-flight-refuel (you will not be able to receive or give fuel) and fuel tank capacity will not match the configuration. Also, no weapons or configurator until the next Tacpack update.
F-14D SUPER TOMCAT - This one has never been updated to 64bit technology: some of the code will not work. You will encounter some discrepancies in the fuel capacity, also no custom sounds - and then of course no weapons\radar functionality without Tacpack.
FREEWARE F-35 (OUTDATED) - This has never been upgraded to 64 bit since it has been superseded by the payware version: same issues STOVL functions will not work.
MILITARY AVATARS PACKAGE - Works fine.