v2.2.0 1.3.1
charmbracelet/gumAug 28, 2026 → Aug 29, 20260 days between releases
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Analyzing what changed between v2.2.0 and 1.3.1. This page updates automatically — usually within a minute.
The Two Releases
ECC 2.2.0: Guided Setup, Antigravity 2.0, and the Nasiko CLI Bridge
Aug 28, 2026· 2 months ago
ECC 2.2 introduces a guided installer for Claude Code, Codex, and Kimi, along with native Antigravity 2.0 support and an experimental Nasiko CLI bridge. The release also implements stricter release pipelines and improved reliability across different harnesses.
Full release notes1.3.1
Aug 29, 2026· 2 months ago
A security patch release addressing multiple vulnerabilities including file deletion via unchecked IDs, path traversal in content store, and symlink attacks during image loading.
Full release notes