The NetBSD project released the first and possibly the only release candidate for 8.1 release. As usual this release represents a subset of selected security and stability fixes, additionally with some selected new drivers and enhancements. It has workarounds for the latest CPU vulnerabilities, rc.conf(5) has a new property to disable smt (Simultaneous Multi-Threading). dhcpcd(8) was updated to 7.2.2, along with httpd(8). Full list of changes can be found here. You can download it from NetBSD project CDN or any of the project mirrors.