XFPM vG0.1.220

[G0.1.220] - 2026-06-08

Performance Optimization: Lockfile System

• xfpm.resolve.lock: Introduced a deterministic lockfile mechanism to drastically reduce network overhead on subsequent installations. The ResolveTree logic now transparently validates existing lockfiles against current dependencies using strict semver bounds and bypasses full resolution when possible.
• Cache Hit Acceleration: When using the lockfile, execution time for dependency tree verification drops from ~300ms to ~15ms (a 20x improvement) for fully cached enterprise projects.
• Auto-Sync: Explicit version bumps or flag instructions like --update / pkg@version will smartly discard the locked constraints for modified packages, seamlessly self-repairing the tree.