--with-icuconfiguration flag no longer needed and OpenFst library version 1.3.1 or above is required.
log64arc types (flag
thraxcompilerallows for symbol tables to be stored in the compiled fsts.
StringFilefunction now supports construction of both acceptors and transducers. Strings may be compiled in
utf8mode, or with a user-specified symbol table.
--rules. Supports a comma-separated list of rule names, which are to applied in sequence to the input.
Projectadded as callable function.