In a previous ACDE call, this decision has been postponed to months later depending on the execution-spec-tests coverage. It’s expected to complete the tests by community, core devs are busy with current Pectra schedule. Details are in the ACDE#193 recap. I am interested in working on that, but I am not knowledgeable yet and may not be able to focus enough in short term.
ENSDAO is also interested in incentivizing this contribution. cc @estmcmxci