Snapshot current maintainer-preview application changes and regression fixtures for integration into lab. Excludes local runtime data, evaluation outputs and source backups. Focused Python regression selection: 140 passed; full suite not certified.
Nothing in the UI said which build was loaded. /api/version has reported
version, build and source_commit since the harness started versioning itself
apart from the public semver, but the only way to read it was to curl the
endpoint — so "is the preview actually running the commit I just merged?" took
a terminal to answer.
Pins a footer under the settings sidebar nav showing the registered version
(plus the harness build when it differs) and the short source commit, with the
full hash on hover. It sits outside the nav's scroll container so it stays at
the bottom-left, and it is .admin-only, so syncAdminVisibility() hides it from
non-admins the same way it hides the Admin nav group.
The commit resolves at import via `git rev-parse HEAD` and is the string
"unknown" when that fails — a read-only Docker tree with no .git. The footer
treats "unknown" as absent and stays hidden when nothing is left to show,
rather than printing it. The collapsed rail and the two narrow tab-rail
layouts hide it too: neither has a bottom-left to write in.
style-part-01..08 were arbitrary 6,000-line cuts, so the names said nothing
and a reader had no way to guess which file held a rule.
The original stylesheet turns out to be roughly area-grouped already, so
cutting where the content changes rather than every 6,000 lines produces
boundaries worth naming. Classifying every top-level rule by selector prefix
and smoothing over a 40-rule window gives 17 stable runs: agent-chat, compare,
memory, documents, admin-settings, skills, gallery, cookbook, tasks,
image-editor, email, notes, calendar, research.
The numeric prefix stays because load order is load-bearing, and it also
disambiguates the areas that appear twice: the original interleaves, and
merging non-adjacent blocks of the same area would reorder the cascade.
The names describe where a file sits, not a claim that it holds every rule for
that area or only rules for it. The header in each file says so, because that
is the misreading this naming invites.
Reconstruction was checked against lab's style.css before rewriting: identical
after whitespace normalisation, all 47,528 lines accounted for. The computed
style baseline still reproduces exactly.
static/style.css was 47,530 lines. It is now nine files under static/css/:
tokens.css holds the :root custom properties, light theme and density classes,
and style-part-01..08 carry the rest in their original order. Nothing was
rewritten; every line moved verbatim and the <link> order in index.html
reproduces the original file byte for byte.
Cut points are brace-depth zero and outside block comments, so no rule or
comment is split. All 47,531 source lines are accounted for across the
fragments.
The computed-style baseline recorded before the split is reproduced exactly,
which is the evidence that the cascade is unchanged rather than an argument
that it should be.
Three things the split broke and this fixes:
- The harness self-test swapped two conflicting .attach-strip blocks inside
style.css to prove the digest is order-sensitive. It rewrote one hardcoded
URL, so with the file gone it silently measured an unmodified page. It now
searches every stylesheet, rewrites whichever holds the pair, and fails
loudly if none does.
- Four tests asserted the cache-bust token by matching /static/style.css?v=.
They check the real invariant now, that every app stylesheet shares one
token with app.js, through stylesheet_cache_version().
- The three panel stylesheets carried their own tokens, so a browser could
hold half an old cascade and half a new one. All app stylesheets now bust
together.
Last step of splitting static/style.css by panel. This moves the cookbook,
deep research, memory and settings rules that can move into
static/css/cookbook-research-memory-settings.css.
After the three steps style.css still holds the shell and every rule whose
move would change the cascade, which on this branch is most of the file.
Eager ordered links, verbatim moves, no rendering change.
Second step of splitting static/style.css by panel. This moves the email,
calendar, notes and tasks rules that can move into
static/css/email-calendar-notes-tasks.css.
Same shape as the first step: eager ordered links, verbatim moves, no
rendering change. The header comment in each split file lists the load order
and the earlier file's header is updated so all of them agree.
static/style.css is 51,425 lines and holds every panel's styles, so two
people working on unrelated panels still edit the same file. This is the
first of three steps that give each panel group its own stylesheet. It moves
the document library, image gallery and image editor rules that can move
into static/css/documents-gallery-editor.css.
The new file is loaded eagerly from index.html immediately after style.css,
so the cascade is the concatenation of the two in that order, which is the
order those rules already had. Nothing is deferred and nothing renders
differently.
Rules moved verbatim. A rule stays in style.css when its selector group
covers more than one panel, when the class is shared design language used
from modules outside the panel, or when moving it would flip which of two
equally specific rules wins on an element the markup puts both classes on.
That last rule is what keeps this change small: most panel-prefixed rules on
this branch compete with a shared component rule somewhere later in the file.
Nineteen tests read static/style.css directly and go red the moment a rule
they assert on moves, which says nothing about the page. They now go through
tests/helpers/stylesheets.app_css(), which concatenates the stylesheets in
the order index.html loads them. The helper also exposes the <link> markup
for tests that build a synthetic page through Playwright.
* fix(agent): allow remaining actions for an approved task
* fix(agent): make approval continuation control-only
* fix(ci): preserve approval taint and cache-buster contract
* fix(ui): keep tool approvals in current chat
* fix(ui): route tool approvals through chat submit
* test(ui): pin approval submit routing
* fix(agent): complete approval denial flow
* fix(ui): avoid duplicate ask-user close icon
* fix(agent): retain approved tool in continuation set
* revert(ui): keep PR 6113 scoped to approval continuation
* fix(agent): add task and chat approval scopes
* fix(ui): prevent duplicate ask-user close icon
* feat(ui): add ask-user option shortcuts
* fix(compare): route ask-user choices per pane
* fix(agent): keep skill-test approvals to a single action
The chat card now reuses the wire value `approve` to mean chat-session
scope, and `consume()` returned `allow_remaining_actions=True` for it
unconditionally. The skill-test approval route was never updated: it still
sends `approve` meaning "once", and its button still reads "Allow once",
but the grant it got back set `approval_gate_bypassed` for the rest of the
resumed run. That surface wraps the skill body and every transcript byte
as untrusted context, so it is the last place where one click should
ungate everything that follows.
Give `consume()` an explicit `allow_continuation` flag. Callers that own a
resumable chat keep the scope the user picked; callers that do not — the
skill tester, unattended audits — get SINGLE_ACTION and the gate re-arms
behind the sealed action, which is what their label promises.
* fix(ui): cache-bust every module the approval click depends on
chatStream.js, compare/index.js and compare/stream.js all changed
behaviour but kept their old `?v=`, while chat.js and chatRenderer.js were
bumped. A returning browser therefore serves the new chat.js — which now
deliberately leaves the composer empty and clicks the send button — next to
the cached chatStream.js that has no interceptor. With an empty composer
that button sits at `data-mode="newchat"`, so the click opens a new chat
and the approval is dropped.
Bump the three, and version compare/stream.js's chatRenderer import to
match everyone else's so the ask_user keydown listener binds to one module
instance instead of two.
* fix(ui): keep the digit shortcuts off tool approval cards
With an approval card on screen and focus anywhere outside an input, a bare
`1` fired `approve_task` — the widest of the three grants — with no
modifier and no confirmation. That card is the one control whose entire
purpose is deliberate consent after untrusted context influenced the run,
and Deny sits at 3.
Label the card with its kind and skip the shortcut for approvals. Ordinary
ask_user questions keep 1-3.
* fix(compare): restore a pane's ask_user card instead of dropping the choice
renderAskUserCard removes the card as soon as onSubmit accepts, but the
resume loop gave up silently after 10s if the originating stream still owned
the pane. The user saw the click land, the card vanish, and nothing happen,
with no way to get it back.
Re-render the card on that deadline and say why. The reroll case still
returns without sending — that choice belongs to a stream that no longer
exists.
* refactor(chat): drop the unreachable deny branch
`if decision != "deny"` is always true — the deny path returns a
StreamingResponse a few lines above. It reads as if deny still falls
through to the toggle restore.
---------
Co-authored-by: Léo <leograndcontact@gmail.com>
* fix(static): vendor KaTeX and Mermaid instead of loading them from a CDN
index.html pulled katex.min.{js,css} and mermaid.min.js from cdn.jsdelivr.net on
every page load. For self-hosted software that is three problems at once: an
air-gapped or offline install renders no math and no diagrams at all, every
session announces its IP, User-Agent and Referer to a third party, and the "runs
on your own hardware" promise quietly isn't true.
static/lib/ already vendors highlight.js, docx, xlsx, mammoth, html2pdf and
qrcode, so the CDN usage was an inconsistency rather than a policy. Vendoring
also pins Mermaid, which was floating on the `11` tag, to 11.16.1.
Behaviour is unchanged: both libraries still load eagerly from <head>, just from
this machine.
- KaTeX goes in its own directory because its stylesheet resolves fonts with a
relative url(fonts/...), so the vendored CSS needs no rewrite. Only the .woff2
variants ship, matching static/fonts/, since a browser that supports woff2
never requests the .woff/.ttf alternatives the stylesheet also lists.
- The service worker precaches KaTeX and its fonts so offline math is typeset
rather than falling back to system glyphs, and CACHE_NAME is bumped. Mermaid
is left to the existing cache-first rule: at 3.5 MB, precaching it would mean
re-downloading it on every cache bump for a library most sessions never touch.
- Licence texts travel with the bundles in licenses/, following the convention
the repo already uses for OpenDyslexic and DeepResearch.
- .gitattributes turns the whitespace check off for static/lib/ so `git diff
--check` passes without stripping bytes from the published npm artifacts,
which would desync them from upstream.
* perf(markdown): load KaTeX and Mermaid on first use, not on every page load
Both libraries loaded eagerly from <head>, costing every session ~985 KB on the
wire (929 KB of that Mermaid) even though most chats contain neither a formula
nor a diagram. Measured on a cold profile via the Resource Timing API: JS bytes
per page load drop from 3,102,141 to 2,098,634, a saving of 1,003,507 bytes, and
third-party requests per load go from 3 to 0.
markdown.js now fetches each library the first time one is actually needed:
- renderMermaid() checks for an unprocessed mermaid fence before touching the
network, and re-queries the DOM after the load so a diagram replaced mid-stream
still renders.
- mdToHtml() is synchronous, so when KaTeX is not in yet it banks the math source
in an inert placeholder and schedules a flush that loads the library and swaps
the placeholders in. Once KaTeX is loaded it typesets inline exactly as before,
so callers that never call a render helper still get their math.
Both loaders memoise the promise rather than the module, so concurrent callers
share one fetch and a double trigger cannot start two loads; a failed load clears
the memo so the next formula retries instead of being poisoned for the session.
The flush is scheduled with setTimeout rather than requestAnimationFrame, which
is throttled to a stop in a background tab and never fires at all in a headless
browser, so math would have sat as plain source text until the tab was focused.
If neither library ever loads, math degrades to readable source text and diagrams
to their fence contents, rather than to nothing.
* fix(markdown): unescape & last so math entities survive intact
The math pass unescaped & before < and >. mdToHtml escapes the source
first, so a literal "<" typed inside a formula arrives here as "&lt;",
turns back into "<" on the ampersand pass, and is then eaten by the very next
one. Typing $a < b$ rendered as "a < b" instead of the literal text.
The code-block pass in the same function already unescapes & last; only the
math paths were the outlier, in all four of the copies this branch consolidated
into pushMath(). Reordering to match makes them consistent and clears the
js/double-escaping alert CodeQL raised on this PR.
Math containing a genuinely typed "<" is unaffected, which is why this went
unnoticed for so long. Covered by a regression test asserting both cases.
* fix(markdown): decode entity-spelled math in one pass
mdToHtml escapes the source before the math pass, so a typed "<" reaches
the delimiters as "<" and a typed "<" reaches them as "&lt;".
KaTeX has no entity syntax and reads the leftover "&" as an alignment
marker, so "$a < b$" rendered as a red .katex-error instead of a
formula, on both the inline and the deferred path.
Chained replaces cannot fix it in either order: unescaping "&" first
lets the next pass eat the "<" it just wrote, and unescaping it last
leaves the entity spelling for KaTeX to choke on. One alternation,
longest form first, decodes every spelling and never rescans its own
output.
The tests now drive the vendored KaTeX build rather than a renderer that
echoes its input, which is why the old assertion looked correct.
* fix(document): typeset deferred math before the PDF export
exportAsPdf() renders the document into a detached container and hands
it straight to html2pdf. On a page where KaTeX has not loaded yet,
mdToHtml() returns pending placeholders and schedules a flush scoped to
document, which never reaches a node that was never attached, so the
PDF printed raw formula source.
Render the container's own math first. renderMath() returns immediately
without fetching anything when there is nothing pending, so a document
with no formulas still exports without pulling KaTeX.
* refactor(model-routing): centralize explicit foreground fallback policy
Make foreground fallback an explicit per-user, availability-only policy shared by streaming Chat, non-stream Chat, and Agent runs.
Preserve strict defaults, owner/model and credential boundaries, pinned Agent routes, and truthful per-round provenance/accounting. Carry provider-reported model identifiers through native streaming adapters, non-stream responses, and caches, and keep legacy default_model_fallbacks as tombstoned raw storage that generic settings APIs and agent tools cannot expose or mutate.
* fix(agent-loop): restore rebase-dropped qwen routing, workspace prompt, and temperature clamp
* fix(model-routing): thread selected endpoint identity, fix cost classification and fallback eligibility
* fix(chat): restore stream helpers and harden run stop lifecycle
* fix(model-routing): let numeric provider codes win over symbolic rate-limit statuses
* fix(agent-loop): apply qwen temperature and notes-tool clamps per fallback candidate
* fix(chat): honor queued stop across resend and reload canonical terminal on EOF
* fix(chat): track stop queue and cleanup ownership by per-send generation
* fix(agent-loop): preserve requested temperature for non-qwen fallback candidates
* fix(chat): reserve send ownership before any await and scope stop to the current send
* fix(chat): clear the previous run identity at send reservation
---------
Co-authored-by: RaresKeY <158580472+RaresKeY@users.noreply.github.com>
Co-authored-by: StressTestor <212606152+StressTestor@users.noreply.github.com>
The app font faces are declared in static/style.css, so the browser only
discovers FiraCode-Regular.woff2 and FiraCode-SemiBold.woff2 once the
stylesheet has parsed. On a cold load they start about 145 ms in, behind
the module graph. font-display: swap keeps that from blocking render, so
the cost is a visible swap rather than a stall, but the fetch can start
immediately instead.
Two preload hints move the request into the head. Measured cold on a
scratch instance with an empty cache, three runs per arm: request start
142-203 ms becomes 15-19 ms, response end 174-248 ms becomes 46-63 ms.
The total request count is unchanged and each face is still fetched
exactly once.
crossorigin is required even though these are same-origin: fonts are
always fetched in CORS mode, and without it the preload is discarded and
the font fetched again. Dropping the attribute produces four font entries
in the Resource Timing list instead of two.
Only Fira Code 400 and 600 are preloaded. They are the only faces first
paint uses. Inter, OpenDyslexic and Fira Code 300 stay unloaded on both
desktop and mobile, with or without a saved font preference.
* perf(ui): stop session loading from blocking shell
* fix(startup): open routes on their own data, retire the loader for good
Follow-up to review on #5927.
- Route openers are now classified by the data they actually read. Only
/email touches the hydrated session list (its new-chat path falls back to
the most recent session's model when no default chat is set), so every
other route opens as soon as module wiring completes instead of queueing
behind /api/sessions. This is the deferred-route half of #5926, which the
first pass left unimplemented.
- index.html's 5s fallback removes the loader node again. Leaving it in the
DOM indefinitely kept _shouldPreserveStartupComposer true forever on a
hung /api/sessions, so the composer stopped clearing on session switch.
- A missing session module settles hydration instead of leaving the sidebar
on "Loading chats…" and dropping the user's route on the floor.
- Startup sequencing moved to static/js/startupShell.js so it can be run by
tests. The source-text assertions in test_startup_shell_session_loading.py
are replaced by node-driven behavioural tests, per tests/TESTING_STANDARD.md.
- Reverted the unrequested loader a11y rework, removed the duplicated inert
writes (the module stops the wave interval through a callback), and moved
the bootstrap row's inline styles into .session-list-bootstrap.
* fix: preserve session bootstrap failure state
---------
Co-authored-by: Léo <leograndcontact@gmail.com>
The Brain > Add tab rendered only a text input and category select with no
submit control, and Enter submission relied on a deprecated keypress
listener that is not guaranteed to fire, so the form could not be
submitted at all (#5828).
Add a labelled submit button styled like the neighbouring Skill Import
button (theme-io-btn, inline SVG icon), switch the Enter handler to
keydown with preventDefault, ignore IME composition, and pin both submit
paths with a source-level regression test.
Fixes#5828
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
* Fix: restore session URL hash writes (removed in cf4e240a)
Restores history.replaceState() calls in selectSession() and
materializePendingSession() that were dropped during the July 23 merge.
Without these, chat URLs never update the address bar hash, making
sessions unshareable and causing bare-URL reloads to land on the
welcome screen instead of restoring the last active chat.
Root cause: selectSession() had its hash-write deliberately removed;
materializePendingSession() lost its during a larger refactor that
added the stale-response and incognito guards.
Fixes#5870 (upstream)
* fix: session URL hash lost when sending message mid-stream
Two independent bugs caused the session hash to disappear from the URL:
Bug 1 — ReferenceError in catch block silently killed error recovery
In handleChatSubmit, two const variables (streamingTTS at line 1922 and
abortCtrl at line 1741) were declared inside the try block but referenced
in the catch block. Since const is block-scoped in JavaScript, they were
undefined in catch, causing a ReferenceError that silently aborted the
error handler. This prevented materializePendingSession() from ever being
called, so no hash was written to the URL.
Fix: Hoisted both as let declarations before the try { block.
Bug 2 — Dual sessions.js ES module instances with mismatched state
app.js imported sessions.js with a version query string
(?v=20260722ctxheader4) while every other module imported ./sessions.js
without one. The browser treated them as different URLs, creating two
separate module instances with independent _pendingChat and
currentSessionId state. createDirectChat() set pending on one instance
while handleChatSubmit() checked hasPendingChat() on the other — so the
pending session never materialized.
Fix: Removed the version query string from the sessions.js import in
app.js and from the modulepreload + script tags in index.html. All
modules now share a single sessions.js instance.
Bonus guard: _adoptOpenedSessionBeforeAutoCreate() now checks
hasPendingChat() before adopting a stale DOM-active session, preventing
the send path from landing in the wrong session when a New Chat is pending.
---------
Co-authored-by: samy <samy@users.noreply.github.com>
* First bare fix
* Adding the option toggle
* toggle function fix
* Final fix, added missing /auth/
* Extended toggle text & added tests
* Comments change
* Description toggle change
* br tag fix
* description change based on suggestion
* feat(a11y): add a Text size control and an OpenDyslexic font option
Text size: a Theme > Font & Layout control (Default / Larger) that scales the whole UI via CSS zoom, so the many hard-coded px sizes scale too (density only moves the root font-size). Stored globally so it persists across theme switches; applied early in the boot script to avoid a flash. OpenDyslexic: a dyslexia-friendly self-hosted font (SIL OFL 1.1), bundled as woff2 alongside Fira Code/Inter and wired into the Font select. Reuses the existing density/font pattern end to end; no new colours, spacing, or component styles.
* fix(a11y): keep modals on-screen at Larger text size
Inline vh heights on .modal-content overrode the ui-scale-125 max-height
compensation, so Cookbook (and the email/doc/skills/PDF modals) overflowed
the viewport at 125% — pushing the header and close button off-screen.
Let the compensation own those heights.
* fix(a11y): keep PDF export modal at its original 86vh on Default size
Alexandre Teixeira