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4f1e27c9a0 docs(releases): the 11.0.5 note — graph-first finds in production, bounded recovery
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2026-09-02 08:32:21 -07:00
297a3d7657 docs(releases): the 10.4.9 note — graph-first finds, honest verb arrays, bounded recovery
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2026-09-02 08:30:01 -07:00
7ab670b525 docs(releases): the 11.0.4 note — millisecond closes, storm-free rebuilds
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2026-09-01 13:55:27 -07:00
f097cbf6f2 docs(releases): the 10.4.7 note — count ledgers can no longer race themselves
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2026-09-01 13:49:26 -07:00
e64e2bc175 docs(releases): the release-notes door — owner-language notes for both engines, backfilled
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The fleet's releases wall reads one public URL per product. These files are
that door for Brainy and Open Brainy: newest first, honest history from the
changelog, one entry appended by every release from here on.
2026-09-01 12:04:29 -07:00
655aa13ea7 build(release): the docs-push step retires — this engine documents itself in its own repository
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The one-doc-set ruling (2026-08-31) gives soulcraft.com/docs to the paid
product alone; the site serves redirects for the slugs this rail used to
push. The push script stays in the tree as history; the rail stops calling
it.
2026-08-31 09:30:46 -07:00
39c71ecdac Merge remote-tracking branch 'origin/reclaim/packed-history-density' 2026-08-31 09:30:08 -07:00
0759c03a82 Merge remote-tracking branch 'origin/fix/torn-log-tail-terminal-verdict' 2026-08-31 09:30:08 -07:00
9a888c37e9 fix(generations): a sealed segment may only declare the generations it holds
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Diagnosis of the "packed history is damaged" narration that fires on every
run of the affected stores. It is a WRITER defect, and the reader's refusal
was the symptom rather than the cause.

A sealed segment declares one contiguous range [firstGeneration,
lastGeneration], and every reader treats that range as containment:
coveringSegment is an interval test, hasGeneration returns true for anything
inside it, and open() seeds committedRanges from it.

repackHistory handed fold() a SPARSE batch. Three filters punch holes in its
candidate list mid-run — a generation absent from committedRanges never
appears, one still in the pending buffer is skipped, one whose tx.json will
not read is skipped — and fold() then computed the range from the first and
last survivor, claiming every generation in between. The next open merged
that mis-declared range back into committedRanges, re-admitting the hole as
committed history, so the following auto-compaction pass asked the packed
tier for a frame that was never written and failed. Re-merged at every open,
which is why it repeated on every run.

Confirmed against a forensic fixture: generation directories 1..2503 present
except exactly one, 1416; and its fact-log segment already showed the tell —
seg-...1410.bfl declaring 1410..1940 (531 generations) while recording 530
facts.

Three changes:

  - repackHistory folds each contiguous RUN as its own segment
    (`contiguousRuns`), so ranges describe exactly what the segments contain.
  - fold() REFUSES a non-contiguous batch, naming the gap and its width. The
    density law is now mechanical, so no future caller can reintroduce it. A
    refusal loses nothing: the generations stay live and readable.
  - Stores already carrying the damage heal instead of wedging. A segment
    whose declared span exceeds its frame count is SPARSE; `actualRanges()`
    reads the real generation list from its sidecar so open() never re-admits
    the holes, and readFrame reports such a hole as unpacked with a narration
    naming the segment, rather than throwing. A DENSE segment missing a frame
    is still loud damage — that one means the manifest and sidecar disagree.

Pins: nine unit cases (refusal and its message, honest ranges for separately
folded runs, a reconstructed pre-fix sparse segment serving its real frames
while reporting holes as unpacked, holes excluded from actualRanges, and the
dense-segment damage path still throwing) plus an end-to-end case that
deletes a generation directory and drives the real sequence — ordinary
close()-time repacking folds over the hole, then reopen and compact must both
complete. Verified red without the fix: the segment declared an
11-generation span while holding 10 frames.
2026-08-31 09:13:42 -07:00
David Snelling
298cb6daca fix(recovery): a torn generation-log tail is a terminal verdict, never a wait
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Two halves of one defect, found by a seeded-SIGKILL crash lane.

THE FALSE POSITIVE. stampEntityTree() recorded generationStore.generation()
— the ALLOCATED counter, a number a write in flight has claimed and may
never commit — while the JSDoc beside it already said the source is the
committed generation. Every crash inside a write window therefore produced
a spurious verdict at the next open: either 'sourceGeneration N is ahead of
the log head N-1' (the allocated generation died with the process) or
'rollup invariant nounCount: stamped X, observed Y' (the recovery fold
folded facts the stamp's counts predate). Both told the operator to run
repairIndex() — a whole-store recount — for a store that was coherent.
Measured before this commit: 4 of 11 SIGKILL cycles on a healthy store
raised one of the two. The stamp and the open now both read
committedGeneration(), which is what every other open-time watermark in the
class already reasons about.

THE TERMINAL VERDICT. A stamp still ahead of committed truth after the
recovery fold witnesses a generation that is not in the log — the stamp's
fsync outlived the tail's, and there is nothing to arrive. That is its own
verdict state now ('torn'), never folded in with 'incoherent': the two have
opposite cures. A writer open demotes it — the unusable stamped surface is
re-derived at the committed generation from the live counters, O(1),
straight-line, no loop and no await on external progress, narrated with
both count sets, the stamp's path and its committedAt. A read-only open
cannot re-stamp, so it says so and names the cure instead of guessing, and
still serves. Neither branch waits, and neither locks an owner out of a
canonical tree the stamp only describes.

Pins: the verifier returns the torn verdict with both generations; a
fabricated head-behind-source store narrates precisely, demotes inside a
bounded open, serves its rows, and is quiet at the next open (the demotion
converges); a read-only open narrates the same verdict and leaves the bytes
untouched.
2026-08-31 09:07:18 -07:00
b8475cc86a fix(release): the release page posts to this repository — soulcraftlabs/open-brainy, never the engine's
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Step 11 POSTed to repos/soulcraft/brainy while printing the correct URL; dormant only because FORGEJO_RELEASE_TOKEN was unset. Found during the 10.4.4 cut verification.
2026-08-28 13:00:42 -07:00
6 changed files with 190 additions and 11 deletions

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@ -2,13 +2,6 @@
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
### [10.4.5](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.4...v10.4.5) (2026-08-31)
- build(release): the docs-push step retires — this engine documents itself in its own repository (d6bcb14f)
- fix(generations): a sealed segment may only declare the generations it holds (a963a744)
- fix(recovery): a torn generation-log tail is a terminal verdict, never a wait (c9930871)
### [10.4.4](https://source.soulcraft.com/soulcraftlabs/open-brainy/compare/v10.4.3...v10.4.4) (2026-08-28)
- fix(vfs): the old-root sweep narrates only when it has something to say (d49148e1)

4
package-lock.json generated
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@ -1,12 +1,12 @@
{
"name": "@soulcraftlabs/brainy",
"version": "10.4.5",
"version": "10.4.4",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@soulcraftlabs/brainy",
"version": "10.4.5",
"version": "10.4.4",
"license": "MIT",
"dependencies": {
"@msgpack/msgpack": "^3.1.2",

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@ -1,6 +1,6 @@
{
"name": "@soulcraftlabs/brainy",
"version": "10.4.5",
"version": "10.4.4",
"brainyContract": 1,
"description": "Universal Knowledge Protocol™ - World's first Triple Intelligence database unifying vector, graph, and document search in one API. Stage 3 CANONICAL: 42 nouns × 127 verbs covering 96-97% of all human knowledge.",
"main": "dist/index.js",

76
releases/brainy.json Normal file
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@ -0,0 +1,76 @@
{
"product": "brainy",
"entries": [
{
"version": "11.0.5",
"date": "2026-09-02",
"headline": "Graph-first finds in production, and opens that stop rescanning history",
"items": [
"find({ connected, where }) now walks the neighbours first and filters only those rows through a native door — correct at every page and O(neighbours), never the whole store.",
"related() with a list of verb types returns every requested kind (a fast path had silently kept only the first).",
"Deferred-embedding recovery resumes from a low-water mark instead of rescanning the whole generation log at every open — measured at two minutes on a large brain, now milliseconds."
],
"url": null,
"thumb": null
},
{
"version": "11.0.4",
"date": "2026-09-01",
"headline": "Closes in milliseconds, index rebuilds without the disk-sync storm",
"items": [
"close() no longer pays deferred compaction or waits out an in-flight rebuild — measured 8 ms against the 4-minute closes it replaces; deferred work resumes at the next open, in the background.",
"The metadata index's rebuild syncs to disk per shard instead of per row, and the durability point moved to the publish step — the same guarantee, a fraction of the disk traffic.",
"A new native filter door evaluates queries over exactly the candidate rows a graph walk found, never the whole store."
],
"url": null,
"thumb": null
},
{
"version": "11.0.3",
"date": "2026-09-01",
"headline": "The embedding upgrade ceremony runs on every brain",
"items": [
"A brain opened through the standard plugin now carries its embedding-model identity, so the full-precision upgrade ceremony can run on it.",
"A one-fix release; nothing else changed."
],
"url": null,
"thumb": null
},
{
"version": "11.0.2",
"date": "2026-08-31",
"headline": "One embedding quality everywhere, 34× faster imports",
"items": [
"Every runtime embeds with the same full-precision model — search quality no longer depends on where you run.",
"Bulk embedding measured 3.14.2× faster, and an online re-embed ceremony upgrades existing stores without downtime.",
"The engine's change feed is documented, with the SSE/WebSocket fan-out pattern for realtime surfaces."
],
"url": null,
"thumb": null
},
{
"version": "11.0.1",
"date": "2026-08-31",
"headline": "Deletes inside transactions are safe",
"items": [
"Deleting relations inside a transact() no longer corrupts index bookkeeping.",
"A store that deletes its last relation keeps serving instead of refusing."
],
"url": null,
"thumb": null
},
{
"version": "11.0.0",
"date": "2026-08-28",
"headline": "One install, one engine — Brainy",
"items": [
"The former two-package pair is one package: the native engine under the familiar API. One import is the whole install.",
"A missing native build refuses loudly with its cures named; nothing falls back silently.",
"Stores open in place — no migration."
],
"url": null,
"thumb": null
}
],
"history": "The version line continues from the 4.3.x native-engine releases; their record lives in the product repository's CHANGELOG.md."
}

110
releases/open-brainy.json Normal file
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{
"product": "open-brainy",
"entries": [
{
"version": "10.4.9",
"date": "2026-09-02",
"headline": "Graph-first finds, honest verb arrays, and opens that stop rescanning history",
"items": [
"find({ connected, where }) now walks the neighbours first and filters only those rows — correct at every page, and O(neighbours) instead of O(store).",
"related() with a list of verb types (or sources, or targets) returns every requested kind — four fast paths silently kept only the first.",
"Deferred-embedding recovery resumes from a low-water mark instead of rescanning the whole generation log at every open — measured at two minutes on a large brain, now milliseconds."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.9",
"thumb": null
},
{
"version": "10.4.7",
"date": "2026-09-01",
"headline": "Count ledgers can no longer race themselves",
"items": [
"Concurrent count flushes coalesce into one writer with a trailing pass — parallel flushes can no longer corrupt a store's count ledger.",
"Atomic writes carry a per-process sequence, so two processes' temp files can never collide."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.7",
"thumb": null
},
{
"version": "10.4.6",
"date": "2026-08-31",
"headline": "Transactions cross the index seam safely",
"items": [
"Deleting relations inside a transact() no longer fails against the metadata index — operations take a JSON-safe view at the moment they execute.",
"Fixes a class of transaction failures on stores with integer-mapped relation endpoints."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.6",
"thumb": null
},
{
"version": "10.4.5",
"date": "2026-08-31",
"headline": "Recovery tells the truth, docs live at home",
"items": [
"A torn generation-log tail is a terminal verdict with a named cure — never an endless wait at open.",
"A sealed segment declares only the generations it actually holds.",
"The engine's documentation now publishes from its own repository."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.5",
"thumb": null
},
{
"version": "10.4.4",
"date": "2026-08-28",
"headline": "Faster opens, quieter idle",
"items": [
"Opening a store discovers generations from directory names instead of walking the log, and answers \"any entities?\" with one directory read.",
"The flush-request watch is event-driven; idle stores stop paying a polling heartbeat.",
"A slow open now names the exact step it is in, so operators see what is being paid and why."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.4",
"thumb": null
},
{
"version": "10.4.3",
"date": "2026-08-27",
"headline": "Open Brainy, under its own name",
"items": [
"The same engine as 10.4.2, now published as @soulcraftlabs/brainy — the MIT reference engine, on The Source.",
"No code changes; your imports change once and everything else stays put."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.3",
"thumb": null
},
{
"version": "10.4.2",
"date": "2026-08-27",
"headline": "Vectors that lie are refused, counts that drift are caught",
"items": [
"A zero-norm vector is not a vector: the index refuses them, rebuilds skip them, and a sanctioned unvector door removes them cleanly.",
"The canonical count ledger derives from identity records and marks legacy-derived ledgers suspect at load.",
"Plugin activation failures keep their original error as cause, so the real frame reaches your logs."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.2",
"thumb": null
},
{
"version": "10.4.1",
"date": "2026-08-26",
"headline": "Writes that change nothing cost nothing",
"items": [
"The read gate is per index family, and a write carrying unchanged data never re-embeds.",
"The vectored-row count joins the ledger, so vector coverage is a number you can read, not a guess."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.1",
"thumb": null
},
{
"version": "10.4.0",
"date": "2026-08-26",
"headline": "Repair routing, the vector ledger, and honest empties",
"items": [
"Repairs route to the index that owns the damage, and the open gate closes the vector leg until coverage is proven.",
"An empty string is real data, not a missing field.",
"The metadata crossing never carries raw integer relation endpoints — a whole class of serialization faults closed."
],
"url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.0",
"thumb": null
}
],
"history": "Earlier releases are recorded in CHANGELOG.md in this repository."
}

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@ -237,7 +237,7 @@ fi
# and RELEASES.md are the record; this just gives The Source's UI a release page).
echo -e "${BLUE}🔟 Creating release page on The Source...${NC}"
if [ -n "${FORGEJO_RELEASE_TOKEN:-}" ]; then
if curl -sf -X POST "https://source.soulcraft.com/api/v1/repos/soulcraft/brainy/releases" \
if curl -sf -X POST "https://source.soulcraft.com/api/v1/repos/soulcraftlabs/open-brainy/releases" \
-H "Authorization: token ${FORGEJO_RELEASE_TOKEN}" -H "Content-Type: application/json" \
-d "{\"tag_name\":\"v${NEW_VERSION}\",\"name\":\"v${NEW_VERSION}\",\"prerelease\":${PRERELEASE}}" >/dev/null; then
echo -e "${GREEN}✅ Release page created on The Source${NC}\n"