DeepSeek releases Harness 0.1.5 with V4.1 Flash support, file uploads and sidebar previews

DeepSeek has released version 0.1.5 of DeepSeek Harness, adding dedicated optimization for V4.1 Flash and new file-upload and sidebar-preview features, IT Home reported on Sept. Version 0.1.5 supports V4.1 Flash in standard, programmatic tool-calling (PTC) and minimal modes. It also allows system prompts to be updated while retaining existing KV Cache, and lets users upload images and PDFs for model-assisted file reading.