Is caching is different for pre/post the update 2 month ago?

[hiranumn]

First of all, thank you for this great work!

I had a model trained before the update you made 2 months ago.
Since then I updated everything to match the new version except that the cache folder stayed constant (accidentally).

I was experiencing any problem until today when I tried to run the trained model with the newly generated cache folder.

So my questions are,

1. Is the cache generation process any different between pre/post update?
2. Is there any concern if you train a new model with the post-update package with the old cache? Particularly, could it invalidate some of the nice assumptions that this model has?

Thank you so much in advance!
Nao

[FabianFuchsML]

1. I don't think we changed anything about the caching for a long time (if ever since the first release); but if you suspect a change somewhere, git diff allows you to compare different commits, so maybe that might help

2. as my answer to 1. is no, I don't suspect that using 'old caches' would lead to problems

I hope this helps :)
Fabian