Details are here https://mailchi.mp/70134c8110d3/propeller-tool-alpha-release-for-windows-supportsp2x8c4m64p-p2
The Parallax P2 Newsletter is the single most commonly-used distribution method of all P2 news. Most of the content will be posted to the forums as well, but receiving the newsletter guarantees you'll get all information no matter how small it may be. This might include datasheet revisions, new objects, Zoom meetings, etc.
Sign up for it here https://parallax.us19.list-manage.com/subscribe?u=0234d4a511fd7724a797df3d3&id=7e689d90fe