The leaker Jon Prosser has laid some claim to some new Pixel 4a availability information. Its launch is now thought to take place in July 2020, although it may not actually be released until October. However, another tipster now alleges that it may not arrive at all.
https://www.notebookcheck.net/Pixel-4a-delay-rumors-spark-up-again-this-time-with-allegations-of-a-release-late-into-2020.470249.0.html