rdmpw3265m-changelog-20260905-0100-devupdate-v195-fleet-package-architecture

One-line summary: Released dev_update.zsh v1.95 with randomized 10-style statuslines, runtime package management, and MacPorts migration switch; validated Cascade Lake AVX-512 benchmarks; published comprehensive fleet package architecture HTML5 report across desktop and web endpoints.

Scope

• Hosts: rdmpw3265m (local execution and benchmarking) and rdmsm4x (lead coordination, canonical repository, web roots)

Exact Files Touched

• /Users/richh/dev/scripts/dev_update_v1.95.zsh (engineered self-contained executable, 185,835 bytes)
• /Users/richh/dev/scripts/dev_update.zsh (symlink repointed to dev_update_v1.95.zsh)
• /Users/richh/dev/scripts/devupdate.zsh (symlink repointed to dev_update_v1.95.zsh)
• /Users/richh/dev_update.zsh (symlink pointing to /Users/richh/dev/scripts/dev_update.zsh)
• /Users/richh/Desktop/fleet-package-architecture_v1.html (78,562 bytes self-contained HTML5 report)
• /Users/richh/dev/fleet-package-architecture/ (canonical repo synced to rdmsm4x:~/dev/fleet-package-architecture)
• Web endpoints on rdmsm4x:
  • /Users/richh/dev/sites/dev.ecs0.net/fleet-package-architecture_v1.html
  • /Users/richh/dev/sites/eastcoastscience.net/fleet-package-architecture_v1.html
  • /Users/richh/dev/sites/dev.dataroo.net/fleet-package-architecture_v1.html

Commands Run

# Verify embedded payloads and syntax
zsh -n /Users/richh/dev/scripts/dev_update_v1.95.zsh
/Users/richh/dev/scripts/dev_update_v1.95.zsh --verify-embedded
/Users/richh/dev/scripts/dev_update_v1.95.zsh --version

# Cascade Lake benchmarks executed on rdmpw3265m
python3 /Users/richh/dev/fleet-package-architecture/benchmarks/scripts/run_benchmarks.py

# Publish HTML5 report to web endpoints and canonical repo on rdmsm4x
zsh /Users/richh/dev/fleet-package-architecture/scripts/publish_report.zsh

Verification Evidence

• zsh -n passed exit code 0 on both rdmpw3265m and rdmsm4x.
• --verify-embedded confirmed embedded footlights.zsh (v1.1.0) and dev_update.zsh (v2.11) sha256 checksums.
• Tested unflagged invocations: dynamically alternates across 10 Footlights statusline layouts (footer3, footer4, footer6, footer7, footer8, footer10, footer11, footer16, gauges, board).
• --migrate-brew2ports --dry-run successfully detected installed formulae against the 74-formula map with zero mutations.
• Cascade Lake AVX-512 vectorization disassembly confirmed 605 active zmm instructions (zmm0–zmm31) on native builds vs 0 in generic bottles.
• Empirical benchmark improvements: ripgrep regex throughput +11.22%, literal search +14.85%, zstd multi-threaded latency -11.24% with 66.5% variance reduction.
• HTML5 report verified: 78,562 bytes, zero external dependencies, responsive shadcn styling, auto light/dark detection, @media print 8.5x11 pagination.
• Web origins verified with HTTP 200 on dev.ecs0.net (port 8788), dev.dataroo.net (port 8787), and eastcoastscience.net.
• Independent victory audit confirmed all 11 acceptance criteria with VICTORY CONFIRMED.

Backup Locations & How to Undo

• Previous version dev_update_v1.94.zsh is preserved in ~/dev/scripts/dev_update_v1.94.zsh on both hosts.
• To revert symlinks:

  ln -sfn dev_update_v1.94.zsh ~/dev/scripts/dev_update.zsh
  ln -sfn dev_update_v1.94.zsh ~/dev/scripts/devupdate.zsh

Outstanding Owner Actions

• None. All deliverables are deployed, verified, and backed up.