Latest version of TensorFlow on a 32-bit (armv7l) Raspberry Pi OS?

What is the latest version of tensorflow supported by Raspberry Pi 32-bit OS? I have successfully compiled and installed tf 2.2.0 from a source on a 32-bit RPi OS, but I need at least 2.3.0 or 2.4.0 tf version for my model to run on RPi 4B.