1.2.1

Features:

• add an option to always refer to lora by filenames

Bug Fixes:

• never refer to lora by an alias if multiple loras have same alias or the alias is called none
• fix upscalers disappearing after the user reloads UI
• allow bf16 in safe unpickler (resolves problems with loading some loras)
• allow web UI to be ran fully offline
• fix localizations not working
• fix error for loras: 'LatentDiffusion' object has no attribute 'lora_layer_mapping'