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10 changes: 10 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -6,6 +6,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0

## [Unreleased]

### Fixed — docs site strict build red since 2026-07-08 (root-relative links)

`docs/guides/tuning.md` (PR #245) and `docs/PRODUCTION-CONTRACT.md` (PR #263)
linked repo-root files (`BENCHMARK.md`, `RELEASES.md`,
`.github/workflows/release.yml`) via relative paths that escape the MkDocs
`docs/` tree — `mkdocs build --strict` aborts on the 5 resulting warnings, so
the GitHub Pages deploy had failed on every main push since 2026-07-08.
Converted the 5 links to absolute GitHub blob URLs; strict build verified
clean locally. Docs-only.

### Changed — WAL v3 `wal_append` channel now preserves the caller's REAL record type end-to-end (K1a, storage-kernel M1 stage 1)

`ShardDatabases::wal_append` / `try_wal_append_required` and
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6 changes: 3 additions & 3 deletions docs/PRODUCTION-CONTRACT.md
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Expand Up @@ -9,7 +9,7 @@ description: "Moon's v1.0 promises: SLOs, durability modes, supported platforms,
what the `v1.0` release gate checks.
**Last updated:** 2026-07-10
**Milestone:** v0.6.1 Hygiene & reliability hotfix
**Current release:** v0.6.0 (2026-07-08, PR #249) — see [`RELEASES.md`](../RELEASES.md)
**Current release:** v0.6.0 (2026-07-08, PR #249) — see [`RELEASES.md`](https://github.com/pilotspace/moon/blob/main/RELEASES.md)
**Roadmap:** [`docs/roadmap/ROADMAP.md`](roadmap/ROADMAP.md) §1 (proven strengths / reality check) is the
authoritative source this ledger was verified against.

Expand All @@ -21,7 +21,7 @@ shipped). **No aspirational ticks** — a row is only ✅ if the linked evidence
exist and do what the row claims, as of this refresh.

`scripts/check-production-contract.sh` greps this file and is wired into
[`.github/workflows/release.yml`](../.github/workflows/release.yml):
[`.github/workflows/release.yml`](https://github.com/pilotspace/moon/blob/main/.github/workflows/release.yml):

- On any `v0.x` tag it **reports** unticked GA-blocking rows but does not fail the build — Moon is
pre-GA and the whole point of this ledger is to track the gap honestly.
Expand All @@ -46,7 +46,7 @@ in `.github/workflows/ci.yml`); production **benchmark numbers** still MUST come

## Performance

Numbers are tracked in [`BENCHMARK.md`](../BENCHMARK.md) (KV pipelined/p=1, vector iso-recall vs
Numbers are tracked in [`BENCHMARK.md`](https://github.com/pilotspace/moon/blob/main/BENCHMARK.md) (KV pipelined/p=1, vector iso-recall vs
Qdrant/RediSearch, graph vs FalkorDB), refreshed per release rather than pinned as static SLOs in
this document — no automated 24h HDR rig or Criterion CI regression gate exists yet (`PERF-01`/`PERF-02`
below are unticked). Headline, evidence-cited numbers as of v0.6.0:
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4 changes: 2 additions & 2 deletions docs/guides/tuning.md
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Expand Up @@ -128,7 +128,7 @@ Moon's AOF write path is engineered so that durability is cheap at pipeline dept
device-bound (not server-bound) when you demand fsync-per-write. The mechanics below are
**automatic — there are no knobs to turn** — but knowing them tells you which policy fits
your workload. Measured on GCE `c3-standard-8` (pd-ssd), `--shards 2`, vs Redis 7.0.15;
full matrix in [`BENCHMARK.md` §7.3](../../BENCHMARK.md).
full matrix in [`BENCHMARK.md` §7.3](https://github.com/pilotspace/moon/blob/main/BENCHMARK.md).

- **`everysec` (default): a win, not just free.** At pipeline depth SET runs **~1.32×
Redis** (the writer coalesces each batch into one `write_all` and polls its queue
Expand Down Expand Up @@ -164,7 +164,7 @@ faster than a subscriber's socket drains, the whole burst is delivered in one `w
instead of one syscall per message. In practice this means a fast publisher fanning out to
many subscribers is no longer syscall-bound: measured fan-out delivery reached **5.09M
msg/s (≈1.04× Redis) with zero drops**, versus near-total message loss on a per-message
write path (see [`BENCHMARK.md` §7.3](../../BENCHMARK.md)). There are no knobs to turn.
write path (see [`BENCHMARK.md` §7.3](https://github.com/pilotspace/moon/blob/main/BENCHMARK.md)). There are no knobs to turn.

The one thing to know: each subscriber has a bounded in-flight queue (256 messages). A
subscriber that stays slower than the publish rate will still have messages **dropped** —
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