0.1.0 - 2026-07-10

Release Notes

Added

• Local-first operation history, branches, line provenance, and worktree recording.
• Isolated agent lanes with sessions, turns, patches, approvals, gates, and handoffs.
• Conflict-aware lane merges, merge queues, readiness reports, and recovery checkpoints.
• CLI, HTTP daemon, MCP stdio server, ACP relay, and Rust API integration surfaces.
• Backup, restore, filesystem checks, index rebuilding, and maintenance commands.

Install trail 0.1.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/crabbuild/trail/releases/download/v0.1.0/trail-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/crabbuild/trail/releases/download/v0.1.0/trail-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install trail

Download trail 0.1.0

File	Platform	Checksum
trail-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
trail-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
trail-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
trail-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
trail-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo crabbuild/trail

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>