1DesignToolDownload
Changelog

What shipped, and when.

Every 1DesignTool release, in order: what was added, what improved, what was fixed, and what it means for your privacy. Mirrored from the signed GitHub releases the in-app updater reads, so the page and the updater can never disagree.

Installers and signatures on GitHub · Download the trial

  1. v1.2.021 Sept 2026 · 16 changeslatest

    A design council, an artifact library, and a viewer per template

    New7

    • Quality modes — a design council around the build.
    • Artifacts — a library of everything the studio has shipped.
    • Social Media design type.

    +4 more

    Improved4

    • Much smaller downloads and project folders.
    • Every screen is held to an accessibility gate.
    • The macOS installer window has a face.

    +1 more

    Fixed1

    • Mobile prototypes rendered without their token styling.

    Removed1

    • The "Critic round" toggle.

    Privacy3

    • The offline preview makes "nothing leaves" testable.
    • Council runs stay inside the local-first contract.
    • The artifact library is metadata-only.

    Read the full notes

  2. v1.1.020 Sept 2026 · 36 changes

    Variant sets, designer talk, and video references

    New14

    • Variant sets — one brief, several directions, judged blind.
    • Designer talk — the design explains itself.
    • Video references.

    +11 more

    Improved2

    • "3D Interactive Website" is now "Interactive Website".
    • Version compare scrolls in lockstep.

    Fixed17

    • npm-installed agents couldn't start a turn on Windows at all.
    • Antigravity turns landed outside the project.
    • A quota-stopped Antigravity run said "done" in 0.0s.

    +14 more

    Removed1

    • Gemini CLI.

    Privacy2

    • MCP access is a door you open, not a port we open.
    • Everything else stays local-first.

    Read the full notes