Backward Compatibility with Version 6.3
AWE Solver
The minintactive property has been removed in version 6.4 It has been replaced by the minintmethod by following this mapping:
minintactive=off => minintmethod="auto"
minintactive=on => minintmethod="manual"
Finalize
For Finalize, the new property fastpairdetection is on by default, which can lead to other pairs being generated. Turn off the property to get the same behavior as in version 6.3.
Removed -ipv6 Flag
The -ipv6 flag has been removed. COMSOL® software now supports IPv6 by default.