@interface VTVoiceProfileMigration : NSObject + (BOOL)checkIfMigrationNecessaryForCompatibilityVersion:(unsigned long long)a0 forLanguageCode:(id)a1; + (unsigned long long)getCurrentVoiceProfileVersionForLanguageCode:(id)a0; + (BOOL)migrateVoiceProfileToVersion:(unsigned long long)a0 forLanguageCode:(id)a1; + (void)updateVoiceProfileVersionFileForLanguageCode:(id)a0; @end