HPN-SSH 18.3.1
Temporary bug fix for 128bit xors in AES-CTR-MT. Not sure of the cause but it's happening under GCC13 and not GCC12 or GCC11 so we are thinking something has changed there. This shouldn't impact performance all that much.
Once we have a better solution in place we will release a new version. However, since this is in a critical code path we wanted to get this out immediately.