Added
- Add SafeTensors checkpoint loading. TabPFN can now load model checkpoints from
.safetensorsfiles in addition to the legacy.ckptformat, with non-tensor metadata (architecture name, model config, inference config) embedded in the safetensors header. (#981) - Register
tabpfn-v3-classifier-v3_20260506_ood.ckptandtabpfn-v3-regressor-v3_20260506_ood.ckptso they can be loaded from Hugging Face by filename. (#982) - Add a visualisation utility to plot the predicted distribution (regression) in
tabpfn.visualization(#987)
Changed
- Remove the feature selection cell from the TabPFN_Demo_Local example notebook. (#978)
- Quantize KV cache to int8 for
fit_mode="fit_with_cache"on TabPFN-3 models. Reduces ICL KV cache memory ~2 with no accuracy loss. (#983)
Fixed
- Fixed a
could not convert string to floatcrash when a categorical/string feature is all-missing during fit but has real string values at predict, caused by a fit/predict dtype-routing asymmetry in the ordinal encoder. (#992)