rdmsm4x-changelog-20260924-0958-overnight-rotation-iterations-16-17-18

Shipped three major overnight lead iterations across hyperFile, LogTTY, and Xentropy with full universal2 lipo verification, expanded test coverage, zero regressions, and pushes to fleet and backup remotes.

• Date: 2026-09-24 09:58 EDT
• Host: rdmsm4x (canonical hub)
• Author: agy@rdmsm4x (overnight lead orchestrator)
• Ledger Entries: Rows 16, 17, 18 in /Users/richh/dev/_handoff/overnight-20260924/LEDGER.tsv

1. Iteration 16: hyperFile CloudEngine & Universal2 Pipeline

• Commit: bfe6cc2 on main
• Tests: 109 → 122 tests passing (100% pass across 10 test suites in 1.015s)
• Verification: ./build.sh executed cleanly; lipo -archs on dist/HyperFile.app/Contents/MacOS/HyperFile confirmed x86_64 arm64.
• Changes Delivered:
  • Shared/CloudEngine/CloudStubGuard.swift: 5-layer eviction guard checking extended attributes, file size thresholds, and iCloud eviction stubs.
  • Shared/CloudEngine/DiskProfiler.swift: Storage hardware scanner profiling APFS containers, volume topology, and mount points.
  • Shared/CloudEngine/MigrationEngine.swift: Safe migration orchestrator with byte-precise rsync progress parser and atomic file safety.
  • Aligned Tests/CloudEngineTests.swift, Tests/MediaIntelligenceTests.swift, project.yml, and HyperFile.xcodeproj/project.pbxproj.
  • Updated docs/PRD-HyperFile-xattr-2026.md Milestone 10/CloudEngine, STATUS.md, and SESSION-STATE.md.
• Remotes: Pushed to fleet (git.ecs0.net:git/apps/hyperFile.git) and backup (github.com:richhdoty/rdmsm4x-dev-apps-hyperfile.git).

2. Iteration 17: LogTTY Log-Rate Velocity Meter & Status Chip

• Commit: 05476f4 on main
• Tests: 255 → 262 tests passing (0 failures across all 14 suites)
• Verification: swift build -c release --arch arm64 --arch x86_64 clean; lipo -archs verified x86_64 arm64 on both logTTY and logTTYPrivilegedHelper. Script contract tests (verify_product_identity.sh, product_identity_migration_test.sh, release_packaging_test.sh) all pass.
• Changes Delivered:
  • Sources/LogTTYCore/LogRateMeter.swift: First-class velocity meter tracking logs/second, sliding-window rate smoothing, acceleration measurement, top emitter attribution, and calibrated rate bands (normal < 500 logs/s, elevated 500–2,000 logs/s, storm > 2,000 logs/s) calibrated against real Apple Silicon idle (~888 logs/s). Resolves FEATURE_MATRIX.md row 101 and APP_STORE_AND_CAPABILITY_BOUNDARIES.md §6.
  • Sources/LogTTYApp/Stores/DigestStore.swift: Injected rate meter updating live stream metrics (currentLogRate, currentLogRateBand, peakLogRate, logRateAcceleration, topLogEmitters), with clean reset during eraseLiveEvidence().
  • Sources/LogTTYApp/Views/DigestView.swift: Live toolbar status chip rendering color-coded badge with detailed rate, acceleration, and top-emitter tooltips.
  • script/verify_product_identity.sh: Added intentional exemptions for AppearancePreference.swift and AppearancePreferenceTests.swift legacy net.dataroo forward-migration keys.
  • Updated FEATURE_MATRIX.md (row 101 moved from Planned to Working), STATUS.md, and SESSION-STATE.md.
• Remotes: Pushed to fleet (git.ecs0.net:git/apps/LogTTY.git) and backup (github.com:richhdoty/rdmsm4x-dev-apps-logtty.git).

3. Iteration 18: Xentropy Keychain-DB Reader Demoted to --legacy-hint (Rule R9)

• Commit: b062731 on main
• Tests: 464 → 465 tests passing (459 XCTest + 6 Swift Testing tests, 0 failures, 2 env-gated skips)
• Verification: ./build.sh clean; lipo -archs verified x86_64 arm64 for both XEntropy.app and xentropyctl. Verified CLI commands ./dist/xentropyctl passkeys list (honest empty message without flag) and ./dist/xentropyctl passkeys list --legacy-hint (returns records clearly flagged with [R9]).
• Changes Delivered:
  • app/Sources/XEntropyCore/PasskeyDiscoveryEngine.swift: Demoted undocumented sqlite keychain scan behind --legacy-hint parameter (Rule R9: unsupported evidence). Completely purged hard-coded vendor marketing text and personal handle (richhdoty) from diagnostics. Resolves PRD §7.6 item 2.
  • app/Sources/XEntropyCore/PasskeyCatalogModels.swift: Added isLegacyHint: Bool property to PasskeyRecord, defaulting to false, set to true on sqlite keychain-2.db records with Rule R9 diagnostic tag.
  • app/Sources/XEntropyCLI/CLICommand.swift & main.swift: Added --legacy-hint flag parsing to passkeys list and passkeys inspect. Display [R9] in status column and explain unsupported evidence status in text and inspector views.
  • app/Tests/XEntropyCLITests/CLICommandTests.swift & PasskeyDiscoveryTests.swift: Added comprehensive test coverage for --legacy-hint CLI parsing, R9 diagnostic tagging, and sanitized test fixtures.
  • Updated docs/product/PRD-credential-consolidation-and-passkey-audit.md (all 5 items in §7.6 now marked SHIPPED), STATUS.md, and SESSION-STATE.md.
• Remotes: Pushed to fleet (git.ecs0.net:git/apps/Xentropy.git) and backup (github.com:richhdoty/rdmsm4x-dev-apps-xentropy.git).

4. Hard Constraints Conformance Audit

• App Store Submission Freeze on RTTy: Preserved 100%. No ASC interactions, no release builds, no bundle ID or signing changes.
• Universal2 Lipo Verification: Verified on every target (hyperFile, logTTY, logTTYPrivilegedHelper, XEntropy, xentropyctl).
• Remotes Sync: Every commit pushed to both fleet and backup.
• Destructive Edits: None. Additive modifications only.
• Installed Fleet Versions: Left intact and untouched per hard instructions.