Today Microsoft released PIX 1911.27 with an updated buffer formatter, the ability to start capturing of a process from initial launch, support for Windows 10 Insider Preview Builds (20H1) and many bug fixes. The new release can be downloaded here.

New Buffer Formatter

PIX can now capture any application work performed from initial launch by instructing PIX to launch your application suspended, which can be useful if you want to capture work leading up to and including the first rendered frame.

View more details and the full change list from the PIX blog.