What IBIS Model Versions are Supported?

Hello,

(KiCad 9.0.4, Windows 11)

I’ve used KiCad’s IBIS simulation capability in the past, but today I’m trying a different part and I get this error in the schematic editor when I try to add the model:

Unknown keyword in COMPONENT context: series_pin_mapping
Error on line 222
Invalid IBIS file ‘C:\Users.…\cdclvpx.ibs’

I tried commenting out the offending lines and I get a different error. The model in question is:

[IBIS ver] 4.1
[File name] cdclvpx.ibs
[File Rev] 1.3
[Date] 09/30/2013
[Source]
| Texas Instruments Incorporated.
| Analog-eLab Design Center, HPA
| 12500 TI Blvd
| Dallas, TX -75243

At 12 years old, this IBIS model shouldn’t be pushing the state of the art, so I’m wondering: Does KiCad’s IBIS support stop at a certain [IBIS ver] level? I couldn’t find this in the KiCad help.

Thanks,

Rob