Release

Release 5.1.0 — Stack Fabric

Tag: v5.1.0 · distro_version: 5.1.0 · g16 @ 16.2.0
Pairs with: AmmoOS 2.0.0-beta3 — source on main; release tarballs and Pages manual pending

Prior 2.x–4.x tracks remain in git; operator docs start at 5.0 = v1.0. This release seals stack fabric and agent MCP.

Shipped in 5.1.0

• Stack fabric G1–G15 — lib/g16-stack-fabric.py, receipt chain, silent bench
• MCP stdio — mcp/grok16_mcp_server.py · doctrine data/grok16-mcp.json · MCP wiki
• Profile autoload — belt stamps through integrate without manual env drift
• ZNetwork wire profile — field egress/ingress for Hub + Hostess 7 wire
• Truth gate — thermal downgrade on failed Ironclad receipts
• 243-filetype run — programming filetypes sync lane
• SPIR-V-only RTX — vulkan_rtx shader path hardening
• G1ID meld — linear sovereign time on plate cycles

Carried from 5.0.1

• ammoos profile — cmake/grok16-profile-ammoos.cmake
• Integration — integrate-ammoos, verify-ammoos-surfaces, grok16-ammoos-integrate.json
• Smoke chamber — examples/ammoos-smoke/
• Review doc — docs/AMMOOS-REVIEW-FOR-GROK-BUILD.md

Carried from 5.0.0

• belt_2_0 single fabric default
• field_physics profile — thermal guard, no -ffast-math
• Binary package — g16 + AmmoCode + signed settings
• 2D field platform doctrine — no field files
• ZNetwork field wire design — egress convert / ingress deconvert
• Speed Bench v5 — live JSON + SVG charts
• Compiler symlinks — gcc→g16 always-optimal path
• build-essential fabric — self-hosted make/cmake/ninja

Validation gates

./scripts/grok16-toolchain.sh verify
./scripts/grok16-toolchain.sh integrate-ammoos
./scripts/grok16-toolchain.sh verify-ammoos-surfaces
./scripts/grok16-toolchain.sh test-battery-belt
./scripts/grok16-toolchain.sh bench-triad

Binary package

./scripts/grok16-toolchain.sh binary-package
# → dist/grok16-5.1.0-linux-x86_64.tar.gz

Known gaps

• Full gcc_rebuild bootstrap may fail libgomp stage-1 on some hosts
• AmmoOS beta3 tarballs and Pages manual not published yet
• HTTP tunnel queue in-memory (AmmoCode)

Full notes: RELEASE-5.1.0.md in repo.