Changelog | Impeccable

New possibilities. Thoughtful refinements. All in one place.
Artwork that belongs on your page. Generate illustrations and objects with transparent backgrounds, ready for your own colors and textures.
Actual GPT Image 2.5 output. Switch backgrounds to inspect the edges.
Your selected version is excluded. Open a release below for its complete changes.
Seed a project from a world in one command, and Live now works from the very first page.
npx impeccable now runs engine 0.1.24.
Codex's design hook now sees the files it writes through the shell, every dealt direction gets a fair look, and audit keeps its report.
npx impeccable now runs engine 0.1.23.
When GitHub's downloads fail, install now says so and tells you where to check. Image generation follows your OpenAI endpoint, and the engine learns to set up and cleanly undo agent hooks.
npx impeccable install explains a download host's outage instead of blaming your setup, and the CLI runs the engine from skill v4.8.2.
npx impeccable detect scans more of your source and holds steady on busy pages, install does what you pick, and the CLI runs the detector from skill v4.8.1.
The end-of-session review now lets the agent settle each finding itself, Hermes Agent gets the design hook, and live mode and the detector got a round of fixes.
Impeccable now installs into Devin and knows a Replit Agent project when it sees one. The detector can annotate a pull request on GitHub, and every engine download is checked against digests that ship with the skill.
npx impeccable detect can report straight to a GitHub pull request, installs for Devin, and runs the detector from skill v4.8.0.
Impeccable can now scan an Electron or desktop web app while it runs, the detector got another round of accuracy work against real sites, and the skill costs less in every session.
npx impeccable detect can attach to an app that is already running and runs the detector from skill v4.7.0.
Impeccable now installs into Oh My Pi, telemetry turns off for good with one command, and the detector stopped scoring things no visitor can see.
On Node 22.12 to 22.17, npm quietly picked an old release whose downloader failed with "invalid zip data". It now picks this one.
Dashboards, tools and documentation now go straight to code, and the decision page shows a real sketch of each direction instead of a box diagram.
The npm package had fallen behind the skill. It now carries the same version and runs the same engine.
The detector was run against real sites and stopped flagging things that are not wrong. Comp-led builds now always show you pictures to choose from, and build from the one you picked.
Landing pages, working screens and documents now get directions and comps written for what each one has to do. In blind ratings, dashboard and tool comps improved and landing pages held their ground.
When a build starts from an approved comp, Impeccable now stops and shows you every component before it assembles the page. You decide what ships.
When first-run setup is blocked, Impeccable now explains what failed and how to recover.
Generate assets with transparent backgrounds, and spend less time waiting for your next design comp.
Design checks follow the app you’re working in. Windows updates are more reliable, and GitHub Copilot gets a Marketplace install.
Generate transparent assets from the command line, with GPT Image 2.5 Flare as the default model.
Windows updates can ask for confirmation again, and HTTPS requests work with your organization’s installed certificates.
Use Impeccable in DeepSeek Harness, with a lighter design picker and clearer guidance when a command cannot run.
Install Impeccable in DeepSeek Harness and use the lighter design picker.
Signed Windows downloads and a more reliable start in Claude Code.
The CLI now installs the signed Windows engine.
One self-contained engine replaces the Node runtime. Design checks start faster and follow the same rules across your tools.
Skill downloads are verified before extraction.
--version reports the package version. npx impeccable --version printed the engine's baked-in 3.6.0 after the 4.0.0 release; the shim now answers --version and -v itself from its own package.json, without locating or downloading a binary.
The npm package becomes a thin shim over the Rust engine.
Run design checks on pages with strict security policies, using the same rules as the CLI and live mode.
The comp-to-code handoff gets measurable gates, while installs and live workflows get much harder to break.
Install and update work again against the production download chain.
Monorepo-aware setup, sturdier installs, and a quieter detector.