Keras Back Compatibility.

[kiran-vj]

Hi Folks,
If I have a GRU model trained on Keras version 2.3.x and during scoring I load the model and perform the predict function in an environment with Keras 2.9.x should i expect any mismatches in the scores generated?

My understanding is that there ideally wouldn't be any reason for a mismatch to occur since we are loading a saved model- the parameters would be fixed and the 2 versions are still from the same major version 2.x

Thanks in advance!

[kiran-vj]

Would there be any testing which was performed for the following items,if yes where can I find the findings?

1. Parity of features across versions (old feature deprecated but made available in a different way )
2. Interoperability across versions - model built using package version x and deployed using package version y with no impact
3. Any release document that covers new features with each version and tests to indicate accurate functioning

Thanks