to use this feature, goto settings -> stable diffusion -> set "Maximum number of checkpoints loaded at the same time" more than 1 (2 is recommended for normal use case)
preserve current merged model in the sd_models.model_data.sd_loaded_models
forge does not save checkpoints in the sd_loaded_models at all.
to use this feature, goto settings -> stable diffusion -> set "Maximum number of checkpoints loaded at the same time" more than 1 (2 is recommended for normal use case)
sd_models.model_data.sd_loaded_modelssd_loaded_modelsat all.