need elegantrl version that can be used in finrl

[krishdotn1]

I have tried all elegantrl 0.3.1, 0.3.3, 0.3.5 and latest version. but could not able to train firl model using elegantrl. I can understand, due to continued update elegantrl changes some parameter and method name.

So, i'm searching for that specific version or branch that is used for finrl.