For anyone looking for the LDSR (Latent Diffusion Super-Resolution) upscaler for Automatic1111 or Forge:
It’s not bundled with SD WebUI by default. Here’s the legit source: ldsr upscaler download
🔧 huchenlei/stable-diffusion-webui-ldsr 📦 Model (2GB): Heidelberg University Box (link in GitHub README) For anyone looking for the LDSR (Latent Diffusion
⚠️ in most SD WebUI installations.