Closed analytics blocks survive a write that says it reached no further
back, so a writer that never invalidated left them on their pre-write
values. The Apple Health and Health Connect imports, the CSV and JSON
imports, the score engines, the WHOOP webhook, the Withings activity, sleep
and ECG legs, the Oura history backfill and the sleep-segment sweep wrote
measurements without touching the read caches; a long-history import
showed the old all-time figures until the entries aged out.
The shared post-mutation tail now marks the caches stale back to the
oldest row it is handed, and the Withings and Oura legs that hand-rolled
the same tail run through it. The two export imports share one tail that
refolds the rollups, marks the caches stale back to the oldest sample
written (all of them when none was) and re-warms the status assessments.
A sweep that tombstones a sleep segment drops every cached block.
With an analyte, the Coach's labs block read the newest 4,000 lab rows of
every marker and matched the asked-for one in memory afterwards. An account
with that many newer readings of other markers lost the marker's older
readings, so its count and first date named a shorter history than the
record holds, or the marker vanished. The match now runs in SQL before the
row cap, on the biomarker's name for a linked row and the row's own name
otherwise, and the history compares units with sameLabUnit, so a reading
stored as "MG/DL" beside "mg/dL" stays in the series.
The cross-source picker anchors each duplicate cluster on its first start,
so which cluster a workout lands in depends on the workouts around it. The
detail route still read the old fixed five-minute clock slot, and every
other reader handed the picker only the rows of its own range. The detail
of a twin that straddled a slot boundary declared itself canonical while
the list hid it, and runs at 09:58, 10:02 and 10:06 were grouped one way by
a read starting at 09:55 and another by a read starting at 10:00.
Every reader that decides which workout is canonical (list, detail and its
previous session, activity calendar, day view, doctor report, Coach,
briefing and correlation blocks, strain, per-sport context, the activity
insight's history, the batch write) now reads through one windowed reader.
It reads a duplicate window past the end of the range and reaches back
until every sport in the range starts at a workout that is an anchor
whatever came before it, then picks over everything read and keeps the
rows that start inside the range. The per-sport baseline and the insight
history leave out the whole cluster of the current session instead of the
row alone, which left its twin behind as a session of its own. The batch
write clusters its rows together with the stored workouts around them and
drops only a row that loses to another row of the same batch.
A property test checks the windowed read against a whole-history read for
random dense histories and ranges; route tests pin list, detail, deep link,
previous session and the batch write against the database.
next stays on main's 16.4.2 (the RCE and Server Actions advisories) with its two companions; release's newer dev tools and its own additions are kept. The lockfile is release's, re-resolved. pt-BR, which main does not have, takes the one key main added.
JavaScript's \b is an ASCII word boundary, so next to an accented
letter it never matches. That left patterns, or alternatives of them,
dead: the French "en bonne santé", "à cause de", "causé" and
"continuez à", "probabilité" and "probabilità" in the French and
Italian risk banks, the Dutch "één procent", the German "Ärzte", and
the Polish "przedział", "średnia" and the verb endings in "-ą". A \w*
stem cannot run through "ł" either, so "doprowadziło do" missed its
causal pattern, and the Polish adult pattern was spelled "dorosli"
without the "ś".
Those boundaries now use lookarounds that count the Latin letters
with diacritics as word letters (WORD_START / WORD_END in the shared
screen module, the same class inline in the regex literals), the
Polish stems take accented letters, and "dorośli" is spelled both ways.
Two guards keep the class out: every pattern of every locale's screen
and population-norm bank has to match at least one realistic sentence,
so a dead pattern fails the suite, and no pattern may put \b next to
an accented letter. Both fail on the old patterns.
outbound-screen.ts held every locale's dose, risk, causal, continuation
and change-stem patterns plus the shared units and slot builder, and
grew with each language. The banks now live in
outbound-screen/locales/<locale>.ts, one per language, each exporting
the same LocaleBank shape; the units, target-dose shape, object slot
and generic-name stems are in outbound-screen/shared.ts. The screen
composes them per locale and keeps the matching logic, the
continuation rule and the general rationale.
No pattern changed: compiling the old and the new module and comparing
every bank of every locale, with and without a medication-name list,
gives the same regular expressions (108 of 108 identical), and the
screen tests still block and pass the same sentences in every locale.
The screen is 457 lines instead of 1,597, and buildDoseChangeClass is
a four-line composition.
The reference-sentence exemption's patterns move out of
coach-prose-grounding.ts into population-norms/<locale>.ts, composed
into the same Record the check already reads. The patterns themselves
are unchanged. A test feeds every locale one reference sentence the
English bank cannot match, so a module that is not wired fails.
The per-locale footer table is prompt text, not prompt logic; it moves beside the generator, which drops back under its size baseline after pt-BR joined the table.
The two word lists lived inside the webhook handler and had no entry
for Dutch or Korean. They move to their own module, keyed by locale so
the compiler names a language that has none, and gain "hulp", "hoi",
"goedemorgen", "도움말", "도움", "안녕" and "안녕하세요" beside the
Portuguese words. The bot still matches the union on the folded text.
A Brazilian Portuguese reader who answered PHQ-9 item 9 saw the
international set: 112 and two directories. They now see CVV (Centro de
Valorização da Vida), 188 by phone and the chat at cvv.org.br, free and
answering around the clock, with SAMU's 192 as the emergency number.
Both were checked against cvv.org.br and the Ministry of Health's SAMU
page. A bare "pt" or "pt-PT" keeps the international set, because 188
does not connect from Portugal.
The CVV label is translated in every bundle, and a test pins that every
resource of every locale's set resolves its label in that locale.
The delete-confirmation, sleep-debt, mood-prognosis, MCP-token and
AI-consent guards match each locale against its own phrases, and the
sharing-boundary guard against the word for account; pt-BR now has
them. The locale-count floors read nine, and the managed-profile picker
test counts the locale list instead of a literal.
Key parity let 38 pt-BR strings through that renamed or dropped a
{placeholder}: a renamed one renders as a raw token, a dropped one
loses what the sentence was for. Every non-English bundle now has to
use exactly the placeholders of the English string, with one
allowance: a singular plural form may spell out or add {count}.
A sentence the grounding check reads as population guidance has its
numbers exempted from the evidence check. Two of the pt-BR patterns
matched sentences about the reader's own readings: "(entre|de) ...
geralmente" fired on "Sua pressão de 158/97 geralmente fica...", and a
singular "médico ... recomenda" with a 30-character gap fired on "Seu
médico recomenda manter a pressão em 158/97". Either let an invented
figure through unchecked.
Every pt-BR entry now needs a population subject or a reference noun:
plural guideline, doctor or specialist subjects next to their verb,
plural adults needing something, and "a/o <metric> normal" without a
possessive. Portuguese month names join the written-date pass so "21 de
julho" is not graded as a figure, and quilos, por cento and passos
join the unit words.
Negative cases prove the reader's-own sentences are checked again;
positive cases keep the reference sentences exempt.
The outbound screen runs the reader's bank plus English. For a pt-BR
reader that meant English only, so "Pare de tomar a metformina",
"Dobre a dose de insulina" or "Seu risco é de cerca de 12%" passed every
surface unchanged.
Add the pt-BR banks the other locales carry: the dose-change class
(change, take, skip, stop, halve, double and one-more imperatives in
the você form, with the medication nouns, drug classes and stop words a
Brazilian reply uses), the target-dose patterns, the risk-figure and
risk-engine patterns, the causal phrases, and the continuation and
change-stem pair that keeps "continue tomando conforme prescrito"
exempt. UI joins the insulin units, and the count words and dosage
forms gain the Portuguese spellings.
Tests pin each class blocking in pt-BR and the restatements, negated
warnings, referrals, past changes and dietary advice passing.
Add pt-BR to the locale list and everything that hangs off it: the
client loader, Intl and date-fns mapping, the reply-language footers of
the Coach and insights prompts (English body, pt-BR footer, the same
path Korean and Dutch take), the citation-coverage normative words, the
no-key fallback copy, the AUDIT-C standard-drink line, country labels,
period search, CSV yes/no cells and the Telegram bare-word aliases.
The locale enums in the extract, managed-profile and record-settings
schemas now derive from the locale list instead of repeating it, and
the five notification and login-alert routes share one isLocale guard
instead of hand-rolled chains, so a later locale is one edit there.
A language tag is matched exactly and case-insensitively before its
primary subtag, so pt-BR and pt-PT browsers land on the Portuguese
bundle rather than English, and AUDIT-C no longer cuts a region tag to
two letters.
PHQ-9, GAD-7 and WHO-5 are not marked validated for pt-BR: the wording
has not been read against the published Brazilian forms, so readers get
the English items plus the existing note.
The case built its sessions from the real clock: one copy a day before
now, the other 30 s later. The cross-source workout picker groups sessions
into fixed five-minute slots of the epoch, so whenever the suite ran in
the last 30 s of a slot the two copies landed in different slots and
counted twice. It had nothing to do with day boundaries or time zones: the
outcome followed the minute of the wall clock alone.
The case now pins Date to an instant well inside a slot. With the pin at
12:04:45Z or 23:59:45Z the case failed under UTC, Europe/Berlin and
Pacific/Kiritimati alike; at the committed 12:02:00Z it passes under all
three.
The production code reads no clock here (the block takes `now` from its
caller). What the flake exposed is the fixed slot grid itself: two copies
of one session that straddle a slot edge are not collapsed. That is a
change to the picker every workout surface shares, so it is left for a
change of its own.
The regenerate button aborted its inline POST after a fixed 45 s, so on a
slow local model every regenerate was cut while the server still had
minutes left on the person's setting. It now uses clientAbortMs over the
route's sequential model calls, never less per call than the briefing's
own 180 s default, because the published value cannot say whether the
person set it.
A save of the about-me self-context derives the clarifying questions
inline and ran under the 15 s request default, which reported a failed
save while the server went on to commit it. All six save sites now take
their abort from the same setting. Every other browser request that waits
on a model either has no client timeout or only queues the work.
Refs #1267
Ollama serves thinking models such as Gemma 4 on /v1/chat/completions with
the thought in a separate `reasoning` field. A long briefing can come back
with empty `content`: the thought used the whole token budget, or the
answer itself was parsed into `reasoning`. The background briefing always
asks to reason, so every briefing on such a model ended in the empty-reply
sentinel, which the chain logged as status 0 / cause "network" in the same
second the server logged 200, and the read path showed as a timeout.
The Local client and the OpenAI-compatible gateway now treat a reply with
reasoning and no answer as a lesson: the endpoint and model are remembered
in the reasoning dialect cache as answering only unreasoned, the call is
asked once more with reasoning_effort "none", and later calls ask that way
until the lesson expires. A test drives the real client, safeFetch and the
pinned dispatcher against a loopback server that answers the way Ollama
serves Gemma 4, and reproduces the reported log line without the fix.
Failed hops now carry what the call ran into: `failure` (timeout, aborted,
refused, reset, socket, parse, empty_response, reasoning_only, ...) and a
code-shaped `code` on ai.chain.link_failed, closed vocabulary only. The
cause only says "timeout" for a deadline, and the briefing failure marker
records the kind so the empty state suggests a longer timeout only when
time ran out.
Refs #1267
The pinned dispatchers kept undici's own 300 s header and body timers. A
local model with the response timeout set above five minutes answers a
non-streamed completion only once it is done, so its headers could take
longer than 300 s and undici dropped a call the caller still allowed; the
failure read as a bare network error. Every safeFetch call carries its own
AbortSignal.timeout, so that signal is now the one deadline.
Refs #1267
Dengue: Two doses three months apart and no booster. It's listed with the
travel vaccines.
Tuberculosis: One dose at birth and no booster. It's listed under childhood,
since that's where it appears on most vaccination cards.
Both cite the relevant WHO position paper. The names are translated in
all eight languages, and the OpenAPI spec is regenerated to include the
two new vaccines.
The batch route counted arrivals inline and grew past its size baseline
with the new-sample rule. tallyHealthKitArrivals now owns the fold, the
route hands it each landed entry and hour with whether it brought a new
value, and the size baselines move down to what the route is now.
Refs #1259
The Coach read lab results from the last twelve months only, even with
the lookback set to its widest option, so a slow change in LDL or PSA
across years stayed out of reach. Labs are sparse, so they are no
longer held to the one-year window that bounds the dense readings: they
reach back over the whole record, and a lookback limit the person set
still applies.
The snapshot block keeps the latest value per marker, now over that
wider window, at its old size: it shares the prompt's size cap and is
never shed. get_labs with an analyte adds each matching marker's
history, summarised so it stays bounded: the newest five earlier
readings in full and older ones as one mean / min / max / count per
year, ten years at most, older years counted. With a heavy fixture
(30 markers, quarterly for 20 years) the overview stays at 4.3k
characters and a named LDL read grows from 0.2k to 1.2k characters for
80 readings. The MCP get_labs read and the lab resource follow, since
they run the same tool.
The widest lookback option no longer reads "All": it names what it
reads, twelve months in detail and every lab result, in every locale.
Refs #1263
A batch that carried a type with duplicates only moved its
lastReceivedAt, lastTrigger and lastBackgroundAt, so a type whose live
delivery had stalled kept reading as freshly arrived for as long as a
replay, a retry or an older client re-sent its old samples.
The arrival ledger now moves those stamps only for a type the batch
brought at least one new or changed row for. An unchanged stats:
re-post and an hour posted again with its stored value count as
duplicates here; the wire keeps answering updated for them. A
duplicates-only type stamps the new last_seen_duplicate_at column on
its existing row and nothing else. The intake bulk route's dose entry
follows the same rule through the shared recorder. lastSyncedAt and
healthKitLastSyncedAt are unchanged.
GET /api/integrations/healthkit serves the stamp additively as
metricFreshness[].lastSeenDuplicateAt, and the Apple Health card names a
re-send that came after the last arrival.
Refs #1259
The oxygen saturation page drew a fixed clinical band, so a person with
a lower target of their own saw their normal range shaded as a warning.
The page now reads the resolved range from /api/user/thresholds and
draws it; without a target the clinical bands stay as they were.
Refs #1261
The dashboard bands took only the weight target into account. Blood
pressure, resting pulse and body fat were resolved from age and sex
alone, so a target set on /targets left the chart zones and the tile
ranges on the standard band.
buildDashboardBands now reads the stored targets blob and routes every
override through getEffectiveRange, the same resolver the targets page
and the doctor report use. A metric without an override keeps exactly
the band it drew before. The snapshot's targetBands carry the resolved
values, so a native client reading them needs no change; the field
descriptions now say the own target wins.
Refs #1261
One bottom sheet on top of the Radix dialog, so focus, Escape, the
backdrop, aria and the page scroll lock stay where they were. The sheet
follows a touch with a transform, the backdrop lightens with it, and a
release past a quarter of the height or a flick down closes it; anything
less springs back. Grip and header always drag; content only from its
very top, and sideways gestures never count.
Every `side="bottom"` sheet and ResponsiveSheet on a phone render through
it: the More sheet, the capture and form sheets, the Coach drawer on a
phone and the day. The day opens on the new preview step and pulls up to
90 dvh, its footer held on the bottom edge. Focus now returns to whatever
opened a sheet, not only to a Radix trigger. The command palette fills
the window and keeps no grip or drag.
Readers that tag a cell as a closed block no longer import the
invalidation module, which several tests replace wholesale. The cache
route test counts the slice's pre-fold cell apart from the route's two
cells, and the provenance test reads the shared pick's ORDER BY over its
grouped rows.
Re-importing an Apple Health export the account already holds sent one
UPDATE per row the insert skipped, about two million statements for a
large export, nearly all writing back what was stored. One read per chunk
now finds the rows whose stored values equal what the update would write;
they count as updated as before, without the statement. A key the chunk
carries twice is written in order as before. The natural-key rescue moves
into the same module.
A long-window read of a dense series sent two statements over the same
canonical rows, the day or hour buckets and the strip's figures, so a
ten-year pulse read picked the canonical source per day and scanned the
readings twice. Both aggregates now run in one statement over the window
materialised once, with the same SQL each had (dense-series-read.ts).
An integration test keeps the two old statements as the reference and
requires the same buckets and figures for pulse (two ranked sources),
glucose and oxygen saturation, day and hour grains, in UTC,
Europe/Berlin, Asia/Kolkata and America/New_York, and the same empty
answer for a type without readings.
The whole-payload tests meet a slice's refinements only by accident. Each
pattern, bound and two-ended free-text rule now has the value just inside
and just outside it, with the issue it raises: the day keys, a long day's
time away, the Coach's table and trail caps, a life event's title and a
symptom's label, a profile fact's readable value and validity. The backup
validation mutation score goes from 25.5 to 41.6 %; the floor follows.
The element schemas move out of validations/backup.ts into one
<domain>-backup-schema.ts per domain, beside its export and restore, with
the shared primitives in backup-schema-kit.ts. validations/backup.ts now
composes the slices into backupPayloadSchema in the same key order, with
the same defaults and the checks that span sections, so the parsed
payload, every validation message and the OpenAPI contract are unchanged.
The lazy-schema guard now covers the slices too: a slice is reached only
through the payload schema or another slice, never from a domain's export
or restore. The external-id guard carries the payload's exemption to its
slices, and mutation testing scores the slices with the payload schema.
buildFullBackupPayload now asks every domain for its slice at once and
lays the slices out in the file's key order (backup-export-sections.ts),
merging the manifest where it first appears. The measurement, medication,
mood, instance-settings and nutrient readers and serialisers move out of
the payload builder into their domain modules; the records section keeps
its composition and manifest, while labs, illness, allergies, family
history, workouts and documents each export from their own module. The
measurement restore half moves to measurements-restore.ts so the export
graph does not pull in the restore's dependencies.
The file, its counts and their order are unchanged; the golden copies
still match. The measurement completeness guard now reads the domain
module and also checks that every carried column is written back.
Strava's token endpoint does not answer RFC 6749 errors. A refresh
token it no longer honours, after the athlete revoked the app or the
token was rotated away, is a 400 with the API's generic Fault:
{"message":"Bad Request","errors":[{"resource":"RefreshToken",
"field":"refresh_token","code":"invalid"}]}. The classifier looked for
invalid_grant, which never arrives, so the failure was booked
persistent and the connection never asked for a reconnect.
The token error now carries the fault reduced to its resource, field
and code (or an RFC error code, should one arrive), and the classifier
lifts a 400 naming RefreshToken to reauth_required, from the error and
from its message after a retry loses the prototype. Every other refusal
is classified by its status as before, including the faults that name
the Application.
Strava documents the Fault and Error model but not these values; the
body is the one several unrelated client libraries captured from live
traffic between 2023 and 2026.
An app boot's /api/auth/me read the AppSettings singleton six times, each
reader with its own few columns: the MFA policy, the Assistant switches,
the module availability, the provider presence, the AI usage bounds and
the reasoning controls. They now take their columns from one read,
memoised for the request and read afresh inside a background job like the
readers themselves. No answer changes.
The day view started about twenty-five section reads at once beside the
readings, scores and movement, more than the pool holds, so a
neighbouring request waited for a connection. The sections now run six at
a time and come back in the same order.
Every sync marked all of an account's analytics cells stale, so the slice
re-read the pre-fold remainder (every reading older than five years,
folded per source and day, the slice's largest statement on a long
history) and the day view re-read its past history blocks, although a
sync of today's readings cannot change either.
A cache key can now name the instant its value's readings end before
(closedBlockKeyPart). invalidateUserMeasurements takes touchedFrom, the
earliest measuredAt a write created, changed or removed, and leaves such
blocks in place when it is not earlier; without it every block goes as
before. The batch route passes it from the identities it wrote. The
pre-fold remainder moves into its own module and is cached as a closed
block; the day view's past history blocks carry their end, with a day of
margin for a night across midnight.
The batch route's two up-front reads move into batch-stored-rows.ts with
the once-per-batch key rule they share.
POST /api/admin/backups/upload stores a backup file as a new copy, the
copy whose id the published restore takes, and it refuses a file for
reasons an operator has to be able to look up: a key this server does
not hold (backup.key.missing, with the key ids), an owner account that
does not exist here, a newer schema, a copy too large to store
(backup.upload.too_large). It was exempted from the contract as console
plumbing while its two siblings were published for exactly that kind
of refusal.
It is registered with the three bodies it reads (raw JSON, raw gzip, a
small multipart form) and every status it answers; the summary is the
three identity fields plus one integer count per class, so a class the
backup format gains later does not break a decoder. The round-trip
test calls it through the contract now.
The six /api/auth/me scalar writes (unit preference, glucose unit,
automatic document reading, local lab OCR, workout routes, the central
Codex switch) read their body through safeJson with a 1 KB cap, so each
answers 415 for a body that is not JSON by content type and 400 for one
that does not parse, beside the 413 they already declared. Their
descriptions said so and the responses did not. All three now come from
one block.
The modules and disable-coach route tests had been skipping the
contract check over a 400 and a 409 the registry already declares; the
skips are gone.
A /api/fhir/* handler answers its own refusals as FHIR: a bad search
parameter is a 400 OperationOutcome, the hourly fhir bucket a 429
OperationOutcome (issue code throttled), both served as
application/fhir+json, the same way the 404 on a read already was. The
contract declared no 400 and the generic JSON 429 for the 429, and no
403 for the doctorReport module gate, which every data route runs.
The searches now declare the 400, every data route the 403
module.disabled envelope and the FHIR 429 with the rate-limit headers
apiHandler attaches to it. The module gate keeps answering the JSON
envelope: it is the errorCode every client already branches on for a
disabled module, and it runs before the FHIR face does. The route tests
drop their skips and assert the 429's content type and Retry-After.
requireAuth answers 403 auth.scope.insufficient to a narrow Bearer token
on a route that names no scope it holds, and requireAdmin answers 403
auth.admin.required to a session that is not an administrator's. Both
run before any route body, and the contract only said so in the prose
of the shared 401, so a client generated from it had no typed branch
for either. The route kit accepted the scope refusal on any operation
that declared a 401 for the same reason.
The 403 is added to the assembled path table rather than to
stdResponses. That set is spread into most operations, about three
hundred of them carry a 403 of their own, and most spread the set after
it, so a shared 403 there would have overwritten every module-off and
sharing refusal in the document. withScopeRefusal adds the shared
response where an operation has none and prefixes an operation's own
403 with the gate's code, keeping the sharing sentence last. Operations
that take no credential, and the three surfaces that authenticate by a
credential of their own, are left as they were.
The kit no longer tolerates the refusal on an operation's behalf, and a
guard holds every operation behind the gate to declaring it.
The shared canonical-source CTE sorted every raw reading in its window by
a CASE expression no index can supply; on the benchmark account the pulse
pick over ten years sorted 260,000 rows and spilled to disk. Its order
depends only on (type, source), so the pick now groups the window to its
distinct (type, day, source) triples first and runs DISTINCT ON over
those. The picked source per day is the same by construction; an
integration test runs the old statement beside the new one over a fixture
with overlapping sources, sources off the ladder, tombstones, empty days
and readings either side of midnight, under default and reordered ladders,
for every reader shape, and requires identical rows.
Every app session now sets jit=off. Postgres compiled the larger folds to
machine code, which took 100 to 140 ms of a 220 ms statement and saved
nothing for statements that run once and are bound by reading rows. JIT
never changes a result.
Marc-André Bombeck