differences between precision conversion in JAX==0.8.0 and JAX==0.6.2

[pathfinder-pf]

#33111
I captured the intermediate state in model, and find jax==0.6.2 and jax==0.8.0 have two different values at position (30,207) and (145,704) at the first layer.
details :
(30,207) -0.283203125 for jax==0.6.2 and -0.28515625 for jax==0.8.0
(145,704) -0.1142578125 for jax==0.6.2 and -0.11376953125 for jax==0.8.0
,after that the different numbers are becoming more and more numerous.

[jakevdp]

Hi - thanks for the question! Without more information, it's hard to give any helpful advice. Could you please put together a minimal reproducible example of code that demonstrates the differences you've observed? Thanks!

[pathfinder-pf]

It's a little complicated to provide a minimal set of reproducible data; I need to think about it.