# Paneflow v0.6.4

- Released: 2026-06-25T14:09:30Z
- URL: https://paneflow.dev/releases/v0.6.4
- GitHub: https://github.com/ArthurDEV44/paneflow/releases/tag/v0.6.4
- Previous release: v0.6.3
- Next release: v0.6.4-rc.1

## Release notes

PaneFlow v0.6.4
This release stabilizes the Windows installer and fixes flow.toml environment setup for multi-pane workflows.
It supersedes v0.6.3: the v0.6.4 release is the stable build that includes the complete Windows MSI artifact.
Windows

Fixed Windows environments where launching agent commands such as claude, codex, opencode, gemini, and other helper shims could be blocked by Windows Application Control / AppLocker / Smart App Control policies.
The Windows MSI now installs signed helper binaries under PaneFlow’s managed install directory instead of relying on per-user cache extraction from %LocalAppData%.
PaneFlow now prefers the packaged helper directory on Windows when it is complete, avoiding blocked execution from user-writable cache paths.
Fixed the WiX component configuration for the bundled helper binaries so the MSI build succeeds reliably.
Fixed Windows MSI staging in the release workflow so prerelease/internal cargo-wix filename normalization cannot break signing or asset publishing.

flow.toml

Fixed ${port_offset} support inside flow.toml pane environment variables.
flow.toml now uses the same port allocation behavior as paneflow up, including port-base handling and busy-port skipping.
Added support for port_base at the flow level.
flow --dry-run now includes resolved pane environment data, making it easier to verify generated workspace setup before launching.
Unknown environment tokens now fail early with clearer validation errors.

Release Quality

Windows MSI is now built, signed, verified, staged, and published as part of the stable release.
Release validation passed for:

Linux x86_64
Linux aarch64
macOS Apple Silicon
Windows x86_64 MSI
Linux package smoke tests for .deb, .rpm, tarball, and auto-update flow

Downloads
Windows users should install:

paneflow-0.6.4-x86_64-pc-windows-msvc.msi

Linux and macOS builds are also available as .deb, .rpm, .AppImage, .tar.gz, and .dmg assets with SHA-256 and minisign sidecars.
Full changelog: v0.6.2...v0.6.4