Release

Release 4.7.1

Tag: v4.7.1 · Compiler: g16 @ 16.2.0 · Previous tag: v4.2.0 · Platforms: 17 (incl. RISC-V)

Web: release.html · Repo: RELEASE-4.7.md

Speed & comparison charts (refreshed)

./scripts/grok16-toolchain.sh bench-refresh
# stepwise: bench-triad · bench-compare · bench-all · exec-comprehensive-bench · bench-charts

Chart	Asset
speed_demo compile + exec	docs/assets/speed-bench-chart.svg
belt triad	docs/assets/triad-chart.svg
field vs host compare	docs/assets/compare-chart.svg
bench-all profiles	docs/assets/bench-all-chart.svg

Manifest: data/bench/charts-manifest.json

Speed bench (report v4.7.1)

Versioned compile + execution benchmark — speed_demo suite @ 1.1.0, 3s window, schema v5.

Category	Winner
Fastest execution	C++ host g++ -O2 — 95.3M ops/s
Best g16 C++	g16 belt_2_0 — 92.6M ops/s
Fastest compile	C g16 belt_1_0 — 357 ms
Best Python	host CPython 3 — 800K ops/s

Wiki: Speed-Bench · Performance · Field-Research

Toolchain pairing

• Host gcc-14 — bench-triad and bench-compare witness
• pythong 16.1.0-gpy16 — GPY-16 driver pairing on speed bench reports
• g16 @ 16.2.0 — belt_2_0 default single-fabric profile

.launch chambers

export GROK16_ROOT=/path/to/Grok16 SG_ROOT=/path/to/SG
./scripts/grok16-launch-verify.sh

MCP server (since 4.0)

Agents connect via mcp/grok16_mcp_server.py:

• grok16_version — distro 4.7.1 stamps
• grok16_toolchain — status, verify, bench gates
• grok16_rtx_gate — queen_rtx permit
• grok16_speed_bench — published JSON
• grok16_power_sort — power sort plate

Setup: mcp/README.md

Checkout & gates

git checkout v4.7.1
export G16_PREFIX="$(pwd)"
export G16_BELT_PROFILE=belt_2_0
G16_RELEASE_PROFILE=1 ./scripts/grok16-toolchain.sh rebuild
./scripts/grok16-toolchain.sh test-battery-release
./scripts/grok16-toolchain.sh test-battery-belt
./scripts/grok16-toolchain.sh bench-refresh
./scripts/grok16-toolchain.sh integrate

Highlights

• bench-refresh — one-shot pipeline for all comparison charts and JSON reports
• performance.html — embeds triad, compare, and bench-all charts
• Legacy isolation chamber — sealed legacy language tests in SG/NewLatest
• README front page — GitHub Pages home mirrors repository README
• Portable .launch chambers and 17-platform release matrix
• Single fabric + safety from 2.0 — belt_2_0 default unchanged

Upgrade from 4.2.0

1. git checkout v4.7.1
2. test-battery-release + test-battery-belt
3. ./scripts/grok16-toolchain.sh bench-refresh — compare charts to docs/assets/
4. ./scripts/grok16-integrate.sh before consumer deploy