I saw update, I downloaded it. Everything seems fine. Then I saw the posts, I immediate scanned the unzipped files. Still seems fine.
Just to make sure it is indeed safe, I downloaded the zip file again and hope to scan the zip file. But this time, the file is immediately blocked once the download is finished. Both Chrome and Window Security alert.
After some trial and error, I figured out that if I download it through Firefox, everything seems fine. I scan the downloaded file and nothing seems wrong. If I download it through Chrome (an old version), it will be blocked immediately as if it contains Trojan. Maybe related to some browser security loophole? People who do or do not see virus warning, what browser you use?