Revision 25 of the instruction set extension document was released, now including a change-log.
A blog post describes the background for the change of the proposed PCOMMIT instruction.
The ISA link is broken. I believe, the working link is:
I fixed the short link mentioned in the original note. Thanks for mentioning it. The link dialog in the editor for this site does funky things if you paste a URL as your link text.
Are there any details about the new instruction set extensions added in the new document? In particular, I'm interested in AVX512_4VNNIW and AVX512_4FMAPS.
More details will soon be published in an upcoming revision of the document.
For more complete information about compiler optimizations, see our Optimization Notice.