We have a mandatory requirement to support the yearly SWIFT updates and tested to confirm it is acceptable to the current standards.
SR2018 changes to MT564 schema
• Add an even type code TXEV, for tax events, in MTs 564, 566, and 568 and add an optional non-repetitive qualifier TXEV to field 22F, in sequence C of MT 564
• Add three optional and non-repeatable price qualifiers to field 90a, in sequence E of MT 564 and add a network validated rule to control the presence of these qualifiers together with :22F::OPTF//QCAS, also in sequence E.
In Devtest 10.x, we bundle WIFE version 7.3.0 which does not support SR2018 changes. We would have to upgrade to WIFE 7.9.7