A release-readiness QA pass over the whole product. The commits split into
defects a user would hit and gates that were reporting green while measuring
nothing.
## Fixes that change behaviour
Rate limiting was bypassable on every install: TRUST_PROXY defaulted to true, so
request.ip came from a client-set header and a forged X-Forwarded-For got past
the login limiter. The default is now a private-network trust list.
A transient Postgres outage stranded in-flight jobs, leaving finished output on
disk with no row pointing at it. A reconciler now resolves those rows and adopts
the bytes rather than dropping the work.
A Redis connection that moved to a new address wedged every read-blocked
consumer, so completions stopped signalling while health still answered 200.
Socket timeouts plus subscriber pings recover it.
Installing more than one AI bundle left the shared venv multi-versioned and
silently broke three tools. The installer now reconciles distributions to one
version each.
Converting an image to JXL at quality 1 through 4 returned a 500, because
libjxl 0.7 rejects the distance those values compute. The quality is floored at
what the encoder honours. A missing ffmpeg was also reported to the user as a
corrupt upload; it now says the engine is unavailable.
RAW uploads reached an unpatched LibRaw on arm64, so it is built from source at
0.22.2, and the release scan was split so it can fail on an unfixed critical
instead of hiding it behind ignore-unfixed.
## Gates that could not fail
Two mutation lanes ran zero mutants because Stryker crawled the gitignored docs
build; coverage discarded its whole report on any failing test; the lint gate
skipped root tests, scripts, and two workspaces; and several generated matrices
counted a host missing ffmpeg as a passing tool. Each now measures what it
claims.
Full evidence and the outstanding release items are tracked locally and are not
part of this branch.
Reduces the container-image CVE surface flagged by Trivy.
Genuinely fixed on every rebuild:
- apt-get upgrade in the production stage pulls Ubuntu security patches
for base-image packages (libgnutls30t64 3.8.3-1.1ubuntu3.5 -> ubuntu3.6,
libgcrypt20, liblzma5), closing ~15 OS-package CVEs.
- pip 25.1.1 -> 26.1.2 closes 4 pip CVEs (CVE-2025-8869, 2026-1703,
2026-3219, 2026-6357).
Accepted via .trivyignore (canonical, reviewed):
- 6 newly surfaced pnpm 9.x build-tool CVEs (fixed only in pnpm 10.x, a
major migration tracked separately; pnpm runs at install/start only).
- caire's bundled golang.org/x/image (esimov/caire v1.5.0 is latest and
still pins x/image v0.18.0; no upstream fix).
- brace-expansion 2.x ReDoS (transitive of glob; patched 5.0.6 already
present; not reachable from user input).
Already resolved in the current tree (clear on next scan): picomatch
4.0.4 (override), ip-address removed.
Verification note: the Trivy job in release.yml depends on the
intentionally gated-off docker build/publish job, so these cannot be
re-scanned in CI without enabling image publishing. The image is not
currently shipped.
All 13 HIGH CVEs (glob, minimatch, picomatch, tar) are bundled
inside pnpm 9.x itself, not in our application dependencies.
pnpm overrides only affect our app's dependency tree, not pnpm's
internal modules. All require upgrading to pnpm 10.x.
