github tristmeister/HEISS-UI v0.18.0
HEISS UI v0.18.0

3 hours ago

Native 2K, a new size menu, FLUX.3 Klein and MOSS-Image

Added

  • 2K. Pick 2K in the size menu and the model draws your picture at full
    size in one go. The menu tells you if a model isn't made for it.
  • A new size menu. See the exact size before you make it, set your own
    width and height, save sizes you use often, or pick a size in megapixels
    (Settings › Generation).
  • FLUX.3 Klein. Black Forest Labs' newest model: fast, sharp, made for 2K,
    and it can edit from up to three pictures. Its prompt helper turns a short
    idea into a detailed one; it's recommended, not required.
  • MOSS-Image. Great at clear text in pictures. Guided setup shows what
    it still needs.
  • Edit or Reference. On Flux.2 and Qwen-Image 2.1, choose whether your
    first picture gets changed or only guides a new one.
  • Docker. Run HEISS with docker compose up --build
    (how).
  • HEISS tells you why it stopped, if it ever stops on its own.

Changed

  • Upscaling moved to the picture. New pictures aren't upscaled
    automatically anymore. Use 2K, or the upscale arrow on any picture.
  • Setup notices changes by itself. Update ComfyUI or add nodes, and it
    picks that up without a reload.
  • Restart shows how it went.
  • Several references sit in one chip and fan out on hover.
  • Better time estimates for big pictures.
  • Generation details can be copied as text and show your LoRAs.
  • Find ComfyUI on its own can be turned off in Settings › Connection.

Removed

  • Automatic upscaling of every new picture (see above).
  • The viewer's "Vary with a new seed" button.

Fixed

  • A busy ComfyUI no longer shows as offline.
  • Translators and browser extensions no longer crash the studio.
  • Flux.2 Klein 9B picks a text encoder that works.
  • The size menu stays still while you use it, and shows no 2K note without a
    model.
  • 4K upscales and restarts on Windows work again.
  • Smaller fixes to references and saved sizes.

Downloads

  • Windows: heiss-ui-0.18.0-windows-x64.zip (Node.js included), then Start HEISS UI.bat
  • macOS (Apple silicon): heiss-ui-0.18.0-macos-arm64.zip, then Start HEISS UI.command
  • Linux: heiss-ui-0.18.0-linux-x64.zip, then Start HEISS UI.sh or npm start
  • heiss-ui-0.18.0.zip is what installed copies download to update themselves. You don't need it.

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