Compatibility of older Colibri modules with latest software

We have to update older hardware with the latest software at customer side. Can you please clarify, whether ANY Colibri PXA310 module version (even the oldest one) is fully compatible with latest WinCE6 and bootloader? Can we use an image created from latest PXA310 module to program ALL older modules of this type regardless of revision?

Dear @Victor

Our WinCe images and bootloaders are always backward compatible. So the WinCE6 V4.6 image will run on all PXA310 module versions.
But you should make sure that you use the same version of Bootloader and WinCe image.

Regards, Andy