Release Notes

Release date: 2026-06-29

• Allowing users to remove people or objects from videos by uploading the source video and a mask with frame index parameters.

• Introducing the new "AI Video Background Replace" feature for seamless, one-click video background changes.

• New parameter: Upgraded the photo background change API, adding template for user to change photo background.

• Support to get feature cost
  • Support to Check the unit consumption for each API.
• Support to delete with resources
  • Delete a finished task identified by task_id, including all associated input files and generated outputs.
• MCP Updates: See MCP
  • Added two APIs (AI Image Generator and AI Video Generator)
  • Updated three APIs (AI Clothes Virtual Try-On, AI Hair Style Virtual Try-On, and AI Skin Analysis)

Release date: 2026-06-09

• AI Skin Analysis
  • Skin Analysis API v2.1 introduces updated AI engines and increases the maximum skincare output resolution up to 2560 pixels, with automatic input resizing.

Release date: 2026-05-28

• Seamlessly swap or generate new backgrounds for any image using simple text descriptions.

• Instantly and accurately detect your Fitzpatrick skin type with just one selfie.

Release date: 2026-05-11

• Newly added support for skin type detection across the entire face, including the T-zone and U-zone, along with full-face tear trough detection.

• AI Hairstyle
  • Provide the ability to determine whether the template supports keep_user_color within the response of the predefined templates list.

Release date: 2026-05-04

• Experience AI face lift transformations instantly. Upload a photo and see natural-looking lifted results in seconds.

• Instantly add natural, realistic smiles to faces using advanced AI.

• Introduced Text to Video support, generate videos directly from text prompts via the API.

• JS Camera Kit v2.5 (included in the API documentation with sample code):
  • Supports AI teeth whitening via the teethwhiten faceDetectionMode during initialization.
  • Supports the comprehensive faceDetectionMode, enabling a single photo to be used simultaneously for AI Makeup, AI Skin Analysis, and AI Facial Attributes & Ratio Analysis.
  • Supports high‑resolution camera capture for HD skincare imaging via the hdskincare faceDetectionMode, with resolutions up to a 2560‑pixel long edge.

Release date: 2026-04-16

• Enhanced AI Clothes v3 engine to provide superior realism in fabric textures (such as leather, knitwear, and satin) and more precise restoration of complex garment details.

Release date: 2026-03-30

• Visualize how different colored contact lenses enhance eyes looks with realistic texture and light reflection for a natural appearance.

• Brighten smiles instantly by detecting teeth and applying natural whitening effects.

• Analyze hair distribution and volume to provide insights into hair health and density through intelligent visual scanning.

• Upgraded to the V2 engine, transforming images and prompts into dynamic videos, with improved visual, and enhanced overall quality.

• Upgraded to the V2 engine, enabling high-quality text-to-image and image-to-image generation with improved detail, control, and consistency.

• Engine Update: The upgraded 2D Earring Engine expands its capability beyond side-profile and single-ear support. It now fully supports frontal-view images and simultaneous dual-ear earring visualization, significantly enhancing the realism of virtual accessory trials.

• JS Camera Kit v2.4 (included in the API documentation with sample code):
  • support hairdensity, teethwhiten and nail init param.
• AI Video Generator
  • Include the model property in the request body for the AI Video Generator API run task.

Release date: 2026-03-02

• Visualize potential changes with realistic volume and contour adjustments to assist in body confidence and planning.

• Analyze and simulate various skin conditions or improvements, providing a visual preview of skincare results.

• Enhancements:

  • AI Hairstyle Generator v2.1
    • Added support for trying on customized hair styles using a reference image. Please check the Integration Guide.
    • Allows users to match the output hair color to that of the source image or preset (for supported built-in templates)
    • Introduced new preset hair styles

• Error Handling Improvements:

  • Invalid Parameters Error now provides detailed information about the specific parameters that contain errors

• MCP (Model Context Protocol) Server:

  • Now supports the APIs released in v1.8

• JS Camera Kit v2.2 (included in the API documentation with sample code):

  • support AI Skin Simulation functionality using skincare init param.

Release date: 2026-01-28

• Experience lifelike nail designs with a high-resolution virtual try-on feature, allowing you to see how different styles and colors look on your hands.

• Utilize advanced AI to reshape your face naturally, enhancing symmetry and overall appearance with realistic adjustments.

• Achieve the desired body shape by applying intelligent reshaping techniques that refine proportions and contours.

• Experiment with diverse haircuts and styles, allowing users to see how different lengths and styles complement their face.

• Enhanced AI Skin Analysis for higher resolution input (up to 4096 pixels from previous 1920), enabling more detailed skin evaluation.
• Customizable hairstyle generation using reference images via the AI Hairstyle Generator.
• AI Clothes API
  • Supports automatic detection of garment categories by introducing a new parameter auto for garment_category.
  • A new parameter, change_shoes, is introduced to manage whether shoes should be swapped. This allows users to create tasks (/s2s/v2.0/task/cloth) to handle category changes efficiently.
  • Additionally, it confirms the addition of a shoes garment category under garment_category.
  • Performance enhancements and bug fixes.
• JS Camera Kit:
  • Supports new types ('facereshape')
  • Jewelry & Watch UI Optimization
  • iPad camera optimization
• Integrated support for MCP with access to 26 APIs.
  • See MCP Capabilities

Release date: 2025-12-29

• Virtually try-ons a variety of headwear, from beanies to wide-brimmed hats, with accurate positioning and perspective.

• Drape different scarf styles and patterns around the neck virtually to see how they complement various outfits.

• Preview how different handbags and clutches look when held or worn, ensuring the size and style match your aesthetic.

• Step into the latest footwear virtually, allowing for a realistic view of how different shoe styles look on your feet.

• Visualize exquisite ring designs on your fingers with precise positioning that reflects realistic metal shine and gemstone brilliance.

• Try on various wristwear, including bangles and jewelries, to see how they fit your outfit styles.

• Experience luxury timepieces virtually by projecting realistic watch models onto your wrist with accurate scaling.

• See how different earring styles, from studs to hoops, frame your face with realistic lighting effects.

• Preview elegant necklaces and chains, ensuring the length and style perfectly match your neckline and attire.

• All YouCam AI APIs now support the simplified V2 API structure.
• AI Skin Analysis API optimisation:
  • Accepts any number of skin concerns as input. You may specify as many concerns as required. However, SD and HD Skin Analysis cannot be mixed in a single request. The call must include either all SD concerns or all HD concerns.
  • Returns result images and scores directly in the output response rather than in a single ZIP file, allowing you to parse the scores first and download detection masks separately.
• JS Camera Kit:
  • Supports new types ('ring', 'wrist', 'necklace', and 'earring')
• MCP support: See MCP
  • Supports common MCP clients.
  • Now supports 18 APIs.

Release date: 2025-11-25

• Experience a wide range of cosmetics including lipstick, eyeshadow, blush & 10 other product categories with high-fidelity virtual overlays that blend seamlessly with your natural features.

• Instantly apply complete, curated makeup looks to your portraits, allowing for effortless exploration of different makeup looks.

• New features: AI Makeup virtual try-on and AI Look virtual try-on
• Support webhook
• JS Camera Kit v2.0 (included in the API documentation with sample code):
  • support makeup init param.