Release v0.3.1
Date: September 6, 2026
Type: Patch/Revision Release
Security Fixes
Dependency Updates
- Go Version: Updated from 1.25.9 to 1.26.6 with latest security patches
- golang.org/x/net: Updated to v0.58.0 (security fixes for network operations)
- golang.org/x/crypto: Updated to v0.55.0 (cryptographic security improvements)
- google.golang.org/grpc: Updated to v1.83.2 (gRPC security patches)
- google.golang.org/protobuf: Updated to v1.36.12 (protocol buffer security fixes)
- moby/buildkit: Updated from v0.31.1 to v0.32.2 (Docker/container security patches)
- github.com/fsnotify/fsnotify: Updated to v1.10.1 (filesystem monitoring security)
- github.com/spf13/cobra: Updated to v1.10.2 (CLI framework updates)
Workflow Security Enhancements
- GitHub Actions Hardening: Added explicit
permissions: contents: readto CI workflows to follow principle of least privilege - E2E Testing: Added comprehensive end-to-end testing workflow for enhanced validation
What's Improved
✅ All critical and high-priority security vulnerabilities from dependencies patched
✅ Improved build reliability with latest buildkit version
✅ Enhanced GitHub Actions workflow security with explicit permission restrictions
✅ Comprehensive E2E test coverage for Docker socket proxy functionality
✅ OpenTelemetry dependencies updated for better observability
Migration Notes
No breaking changes. This is a drop-in replacement for v0.3.0 with security improvements only.
Testing
All existing functionality has been preserved. E2E tests verify:
- Docker socket proxy functionality
- Registry rewriting with BuildKit
- Configuration loading and startup
- Context registration
Full Changelog: v0.3.0...v0.3.1