rdmsm4x-changelog-20260914-1705-rtty-build509-chart-stability

RTTy charts now scroll continuously and show consistent data (ISSUE-20260914-11), the App Store build no longer shows Direct-only surfaces (ISSUE-20260911-17), and 0.3.834 Build 509 passed 10/10 release gates, notarized and stapled.

Session: claude@rdmsm4x, Opus 5, session 90ecf89f · started 2026-09-14 15:06:40 EDT · this record 17:05 EDT Scope: rdmsm4x only. Nothing pushed, nothing deployed to other hosts.

What changed (repo ~/dev/apps/RTTy, branch main)

Commit	Change
834da2b	Flows chart: display-linked scroll in every window; monitor records measured span per snapshot; store drops repeated and rate-less snapshots; projection time-weights evidence, picks top-N once per window, lead-in slot, midpoint plotting; clip not clamp; eased scale; sticky shared colour slots; stable legend
9523523	Clock-aligned full-window downsampling (46/180 points re-chosen per slide before, 0 after)
cc3bd61	Bandwidth continuity follows local cadence (restored history was dots)
c66717e	Only on-plot buckets set the flows scale
82249af	Two per-frame sorts removed (flows timeline, host rows)
eea4d08	Scroll timeline redraws the plot only
9f32801, 5b601ac, 7aaa395	Worker: Standard hides flows band and PMTU surfaces; menu-bar gateway row values; one chart-style name
f8b6863	0.3.834 / 509, xcconfigs regenerated
80a8aa3	FEATURE_MATRIX Flows Live mode row (both copies)
7663fc3	Standard trust chain re-pin (one digest each, renderer output)
ce82c59	Worker: DRAFT App Store screenshots (6, 2880x1800) + site flows captures
f2e2783	Bandwidth heatmap cells tile measured time
4572804	0.3.834 listing draft

Tag v0.3.834-build509 → f2e2783 (local).

Verification evidence

Every new test seen failing on pre-fix code before trusted (mutation checks).
Full native at 7aaa395: RTTyTests 1045 (8 skipped), PrivilegedCapture 71, LatencyCore 285, 0 failures.
qa_release run 2 on f2e2783, 16:52–17:00 EDT: PASS all 10 gates; native and Rosetta 1047 (1 skipped) / 71 / 285. Run 1 failed gate 3 on one Rosetta timeout (not reproduced: 5/5 alone, 3/3 suite, full bundle 1047/0 failures).
dist/RTTy.app: stapler validate worked; spctl accepted, Notarized Developer ID; 0.3.834 (509); x86_64 arm64; zip sha256 41c2dd4c…9102.
CPU with dashboard visible, 60 s: Build 508 5m 17.6 %; Build 509 5m 18.4 %; Live 1m 45.0 % → 28.4 % after perf work.
On screen: flows series slides continuously frame to frame; bandwidth restored history connected; Standard capture shows no flows band / MTU chips.

Files and locations

Gate logs: ~/dev/_handoff/rtty-build509-20260914/release/build509/logs/
Artifact: ~/dev/_handoff/rtty-build509-20260914/release/build509/artifacts/RTTy-0.3.834-509-direct.zip
Tickets: ISSUE-20260914-11 (claimed, evidence comments), ISSUE-20260911-17 (worker comment), new ISSUE-20260914-13 (latency re-bucket), ISSUE-20260914-14 (stale closure fixture).

Local state

/Applications/RTTy.app (508) is not running; dist/RTTy.app (509) is running instead. To undo: quit it, open /Applications/RTTy.app.
appearance.applicationFlowRealtime set 1 for testing, restored to 0 (verified).
Temporary worktree /private/tmp/rtty-wt (detached eea4d08) — remove with git worktree remove /private/tmp/rtty-wt/apps/RTTy.

App Store upload (added 17:40 EDT)

163b505 fixed archive_standard.sh signature checks (printf | grep -q under pipefail: false failures 98/100, get-task-allow guard failed open); verifier bundle re-rendered.
Standard pkg sha256 723b3deb0effe646692e12fcd14b69042d72e3ba633bd21fbafa360f78183900, altool validate rc=0, upload rc=0, Delivery a16baceb-c8fa-4a33-a57a-250391dc9c07, processingState VALID at 17:38:21 EDT, usesNonExemptEncryption false.
MTU-1500 route to 17.156.104.0/24 added (sudo route; drops on reboot). Undo: sudo route delete -net 17.156.104.0/24.
Tickets resolved: ISSUE-20260914-11, ISSUE-20260911-17. Temp worktree removed.

Fleet deployment (added 21:07 EDT)

On Rich's approval: main + tag v0.3.834-build509 pushed to fleet and backup remotes.
Build 509 installed on rdmbair15m5 (canary), rdmbair13m5, jdmbair13m5 (from 507), rdmpw3265m, rdmpw3275m, rdmsm4x (hub) 20:59-21:06 EDT with tools/deploy_build509_fleet.zsh; all accepted.
Verified 21:06:41: each host runs /Applications RTTy 509, executable dea4e08b..., one process, no diagnostic reports.
Rollback: /Applications/.RTTy.app.rollback-build508-f2e2783 (507 on jdmbair13m5); steps in docs/release-evidence/build-509/fleet-deployment-2026-09-14.md.

Outstanding owner actions (Rich)

App Store Connect: set macOS version to 0.3.834 and attach Build 509 once processed; choose screenshots (current set is DRAFT, not from the signed archive; gaps listed in its README); Add for Review.

Undo

git revert the commits above in reverse order; delete tag with git tag -d v0.3.834-build509.