Availability of BSIM4.5 VerilogA?

[sztangcy]

Is the BSIM4.5 VerilogA code available? Trying to look deep into the code for version 4.5!

[dwarning]

What about the version 4.8 code in this repository?
Other way: https://codeberg.org/arpadbuermen/VADistiller

[sztangcy]

What about the version 4.8 code in this repository? Other way: https://codeberg.org/arpadbuermen/VADistiller

4.8 is nice but I need to study version 4.5, I noticed that for certain scaling and temperature, when Vgs is low, Ids-Vds in 4.8 and 4.5 are performing quite different and I kinda need to know why.