ECC Releases

A maintenance update focused on consistent naming and release reliability for the `pi/core` profile, ensuring the project is referred to as 'ECC' and fixing the release workflow to handle npm delays.

Oct 1, 2026

Introduces the `pi/core` profile for downstream packagers and includes various fixes for packaging, memory handling, hooks, and Windows compatibility.

Sep 30, 2026

This release serves as a bug and security patch for ECC 2.2, focusing on enhanced data protection, installer stability, and documentation accuracy. It introduces critical fixes for GateGuard, hook handling, and isolated environment setups while strictly maintaining the immutability of the v2.2.0 history.

Sep 8, 2026

ECC 2.2 introduces a guided installer for multiple AI harnesses, native Antigravity 2.0 support, and an experimental Nasiko CLI bridge. It also enhances reliability and uninstallation safety across platforms.

Aug 28, 2026

ECC 2.1 introduces a visual Plan Canvas for reviewing agent plans in a browser, support for the Kimi harness (Moonshot AI), and a guarded integration for self-hosted GPUs via Itô GPUs.

Jul 27, 2026

ECC 2.0.0 establishes ECC as a cross-harness operating system, featuring the Control Pane for session management, MCP inventory normalization, and a significant expansion of skills and agents.

Jun 10, 2026

ECC v1.10.0 is a broad quality and ergonomics release focused on harness reliability, cross-platform compatibility, eval-driven improvements, and operator workflows. It also references ECC 2.0 alpha work and continues distribution via npm as ecc-universal and through the Claude marketplace/plugin identifier.

Apr 5, 2026

ECC v1.5.0 Universal Edition expands support to Claude Code, OpenCode, and Cursor with universal config support. It packages the collection as ecc-universal and ships a larger set of agents, skills, commands, and language rules.

Feb 11, 2026

This release addresses a critical issue where content was being lost during the import process of Instinct files. Version 1.4.1 specifically targets the parse_instinct_file() function to ensure that content following the frontmatter is correctly preserved.

Feb 6, 2026

Feature-rich release adding multi-language support, installation wizard, and PM2 orchestration capabilities.

Feb 6, 2026

Major release featuring complete OpenCode plugin support with full feature parity and enhanced hook system.

Feb 5, 2026

v1.2.0 is a focused update introducing Python and Django support while improving documentation. It aligns with the release theme of unified commands and skills.

Feb 1, 2026

v1.1.0 focuses on reliability, cross-platform support, and community-reported fixes after reaching 28,500+ stars. It introduces the ecc.tools ecosystem for discovering repeatable git-history patterns and generating Claude Code skills, while adding session tracking, new skills, and async hook documentation.

Jan 26, 2026

v1.0.0 is the official Claude Code plugin release, making the full collection installable with a single command or settings.json configuration. It packages agents, skills, commands, hooks, and rules together and adds workflow features such as memory persistence, strategic compaction, continuous learning, and verification loops.

Jan 22, 2026