impeccable Releases

This release improves error handling and stability by replacing silent exits with informative messages and ensuring Windows setup handles unwritable locations gracefully without hanging.

Sep 9, 2026

This release introduces GPT Image 2.5 (Flare) for faster and more cost-effective image generation, alongside new capabilities for generating illustrations with transparent backgrounds and improved asset production fidelity checks.

Sep 8, 2026

The CLI update adds configuration options for image generation models and backgrounds, while also improving command reliability when dealing with complex file paths containing spaces.

Sep 8, 2026

This engine release provides prebuilt binaries for the launcher, npm shim, and install download process to ensure smooth execution of the Impeccable tool.

Sep 8, 2026

This update enhances design hook handling in monorepos and introduces Engine 0.1.4 to fix Windows update prompts and CSP configuration issues. It adds a VS Code Marketplace installation option for Copilot users and improves the Stop pass to distinguish between pre-existing and new findings. The release also establishes clearer fallback mechanisms and documentation standards for finished designs.

Sep 8, 2026

This release improves Windows compatibility and HTTPS handling by fixing interactive prompts and adding support for managed certificates. It also refines project checks to better handle monorepos and normalized paths.

Sep 8, 2026

This release introduces version 0.1.4 of the impeccable engine, providing prebuilt binaries for immediate use. The engine is automatically downloaded by the launcher, npm shim, and install process upon the first run.

Sep 8, 2026

Adds DeepSeek Harness as a supported provider, replaces external fonts with system fonts in the picker, and improves handling of refused launchers.

Sep 6, 2026

Updates the CLI to support installing and updating DeepSeek Harness skills, and introduces a lighter decision picker using system fonts.

Sep 6, 2026

Releases prebuilt binaries for the impeccable engine, ensuring the launcher, npm shim, and install script have the necessary components on first run.

Sep 6, 2026

This release enhances security and reliability by signing the Windows engine and improving download error handling. It also refines Claude integration and fixes documentation link issues.

Sep 5, 2026

This release focuses on security verification by ensuring the CLI binary is signed and timestamped by Renaissance Geek, Inc., aligning the npm package with the fallback download mechanism.

Sep 5, 2026

This release provides prebuilt binaries for the impeccable engine, which are automatically downloaded by the launcher, npm shim, and install command upon first use.

Sep 5, 2026

Version 4.0.2 enhances security by implementing signed installs and updates. The CLI now verifies the digital signature of downloaded skill bundles against a trusted release-signing key before extracting them.

Sep 5, 2026

This release introduces prebuilt binary executables for the impeccable engine, version 0.1.1. These binaries are automatically downloaded by the launcher, npm shim, and installation tools on the first run.

Sep 5, 2026

Fixes the `--version` flag to accurately report the CLI version instead of the engine version, improving usability and removing unnecessary binary lookups.

Sep 4, 2026

The extension now executes the detector logic using WebAssembly in an offscreen document, allowing it to bypass Content Security Policy (CSP) restrictions while running the same rules as CLI and live mode.

Sep 4, 2026

Introduces binary execution via `npx`, resolving platform-specific packages or downloading a checksum-verified engine. This release also removes the JavaScript detector API in favor of the WebAssembly module.

Sep 4, 2026

Eliminates the need for Node.js or npm by shipping a platform-specific launcher. It significantly improves performance and unifies the rule engine across all surfaces (CLI, extension, live mode) to ensure consistent behavior.

Sep 4, 2026

Minimal release notes: "Prebuilt impeccable engine binaries (engine-v0.1.0). The launcher, the npm shim and impeccable install download these on"

Sep 4, 2026