Release Notes

Affected area: AI assistant UI, homepage calculator client, calculator input layout, feature registry, release notes, task tracking, documentation, and regression tests

Rollback path: Disable ai-explainer or restore the prior text-only AiExplainer component while keeping the calculator, manual inputs, report actions, and compliance disclosures available.

Affected area: Voice input assist, microphone permission handling, homepage calculator input UX, release notes, task tracking, and regression tests

Rollback path: Disable voice-input-assist in the feature registry or restore the prior browser-only speech recognition flow while preserving all manual calculator inputs.

Affected area: Homepage footer, tool-only homepage regression tests, release notes, task tracking, progress records, and homepage UX documentation

Rollback path: Restore broader homepage discovery links only if future Search Console or usability evidence shows users cannot discover supporting pages through the site index, sitemap, guide pages, or llms.txt.

Affected area: Homepage layout, primary navigation, FAQ structured-data mounting, release notes, task tracking, progress records, and homepage regression tests

Rollback path: Restore the previous homepage explainer, source, and FAQ sections only if a future SEO or usability review shows the tool-only homepage under-serves users.

Affected area: Result read-aloud action, homepage result action toolbar, feature registry, release notes, task tracking, progress records, and regression tests

Rollback path: Disable voice-result-readout in the feature registry or remove ResultReadAloudButton from the result action toolbar while preserving visual results, report export, share, email draft, and CPA handoff.

Affected area: Voice input assist, calculator input layout, feature registry, release notes, task tracking, progress records, and regression tests

Rollback path: Disable voice-input-assist in the feature registry or remove VoiceInputAssist from CalculatorInput while preserving every manual calculator input.

Affected area: Share result button, native share payload, clipboard fallback, feature registry, release notes, task tracking, progress records, and regression tests

Rollback path: Disable share-link in the feature registry or restore ShareResultButton to clipboard-only behavior while keeping share URL encoding and local calculator persistence intact.

Affected area: Email report action, homepage result action toolbar, feature registry, release notes, task tracking, progress records, and regression tests

Rollback path: Disable email-report in the feature registry or remove EmailReportButton from the homepage while keeping download report, share link, and CPA handoff available.

Affected area: Homepage calculator client, saved scenario panel, local scenario comparison UI, feature registry, release notes, task tracking, progress records, and regression tests

Rollback path: Disable scenario-history in the feature registry or remove ScenarioHistoryPanel from the homepage while keeping the calculator, reports, and professional handoff available.

Affected area: Health payload, production health evidence script, AI cross-check boundary evidence, qualified professional review boundary evidence, release notes, task tracking, progress records, and regression tests

Rollback path: Remove reviewStatus from /api/health only if another production evidence artifact still preserves AI cross-check completion, qualified professional review pending status, and the non-replacement boundary.

Affected area: CPA review evidence template, professional review validation command, launch readiness CPA pending copy, release notes, task tracking, progress records, and regression tests

Rollback path: Remove the evidence intake only if the launch readiness checklist keeps another deterministic way to verify qualified professional review without accepting AI-only validation or private taxpayer data.

Affected area: Launch readiness checklist, compliance review status copy, release notes, task tracking, progress records, and regression tests

Rollback path: Remove the AI model cross-check item only if launch readiness still distinguishes AI-assisted verification from qualified professional tax review.

Affected area: Launch readiness checklist, analytics status copy, release notes, task tracking, progress records, and regression tests

Rollback path: Revert only if the launch readiness page must again treat the privacy-safe GA4 integration as pending external setup rather than production evidence.

Affected area: Launch readiness checklist, operations status copy, release notes, task tracking, progress records, and regression tests

Rollback path: Revert only if the launch readiness page continues to distinguish evidence-backed complete items from GA4 setup and qualified tax professional review items that still require external or human action.

Affected area: Tax Impact Warnings review triggers, Social Security taxable-benefit preview boundary copy, release notes, task tracking, progress records, and regression tests

Rollback path: Revert only if Social Security review-trigger copy still distinguishes the bounded taxable-benefit preview from final Publication 915 worksheets and benefit-tax determinations.

Affected area: Professional review packet, professional review packet page metadata, release notes, task tracking, progress records, and regression tests

Rollback path: Revert only if the review packet keeps an equally clear distinction between available bounded previews and final SSA, Marketplace, IRS form, RMD obligation, and state-law determinations.

Affected area: ACA premium tax credit guide, NIIT guide, RMD guide, tax interaction pages, FAQ, methodology page, release notes, task tracking, and regression tests

Rollback path: Revert the copy alignment only if the affected pages still truthfully describe which bounded previews exist and keep final tax-form, Marketplace, RMD, and professional-review boundaries visible.

Affected area: IRMAA review prep, Tax Impact Warnings, professional handoff packet, print-ready report, release notes, task tracking, and regression tests

Rollback path: Remove the Part D IRMAA proxy only if the IRMAA worksheet still keeps the Part B proxy, missing-input checklist, and explicit boundary that Part D plan premiums and SSA billing determinations are outside the calculator.

Affected area: Calculator input, selected-state readiness worksheet, tax impact warnings, professional handoff packet, print-ready report, storage merge, release notes, task tracking, and regression tests

Rollback path: Remove the optional reviewed state estimate field only if selected-state worksheets keep another professional handoff path that clearly separates user-reviewed state amounts from manual-rate state tax estimates.

Affected area: Calculator input, AMT review prep, tax impact warnings, professional handoff packet, print-ready report, storage merge, release notes, task tracking, and regression tests

Rollback path: Remove the optional AMT comparison inputs and exposure preview only if the AMT worksheet keeps its prior review-prep boundary and continues to block unsupported final AMT or tax-due calculations.

Affected area: Calculator input, ACA premium tax credit review prep, tax impact warnings, professional handoff packet, print-ready report, storage merge, release notes, task tracking, and regression tests

Rollback path: Remove the optional Marketplace APTC preview inputs and at-stake preview only if the ACA worksheet keeps its prior review-prep boundary and continues to block unsupported final premium-tax-credit or subsidy calculations.

Affected area: Calculator input, Social Security review prep, tax impact warnings, professional handoff packet, print-ready report, storage merge, release notes, task tracking, and regression tests

Rollback path: Remove the optional Social Security preview inputs and bounded taxable-benefit preview only if the worksheet keeps its prior review-prep boundary and continues to block unsupported final taxable-benefit or benefit-tax-owed language.

Affected area: Calculator input, NIIT review prep, tax impact warnings, professional handoff packet, print-ready report, storage merge, release notes, task tracking, and regression tests

Rollback path: Remove the optional net investment income input and bounded NIIT preview only if the NIIT worksheet keeps its prior review-prep boundary and continues to block unsupported final NIIT owed language.

Affected area: GSC query opportunity import command, GSC zero-query evidence, release notes, task tracking, progress records, and regression tests

Rollback path: Remove Chinese CSV support only if the query importer keeps another tested path for localized Search Console exports and zero-query evidence remains recorded without private account data.

Affected area: GSC query opportunity import command, SEO monitoring playbook, release notes, feature registry, task tracking, and regression tests

Rollback path: Remove the importer only if GSC query opportunity records still have another repeatable, privacy-safe path from real query rows to review-gated backlog records without depending on browser automation.

Affected area: AI compliance audit page, AI verifier regression evidence command, SEO evidence validation, SEO monitoring artifact review, release notes, feature registry, task tracking, and regression tests

Rollback path: Remove the stats panel only if AI verifier regression evidence still exposes equivalent pass, fail, fallback, privacy-boundary, and artifact-contract coverage for human and machine review.

Affected area: AI compliance audit page, AI verifier evidence command, SEO Smoke artifact contract, evidence manifest, release notes, feature registry, task tracking, and regression tests

Rollback path: Remove the regression evidence wiring only if another deterministic production artifact proves AI verifier pass, fail, and fallback coverage without provider calls or sensitive prompt retention.

Affected area: AI explainer API route, AI response verifier, AI security evidence, release notes, feature registry, task tracking, and regression tests

Rollback path: Remove the verifier only if paid-model explainer output retains an equivalent deterministic pass/fail guard before any model-generated answer reaches users.

Affected area: State rules readiness prep, tax impact warnings, report export, professional handoff packet, release notes, feature registry, task tracking, and regression tests

Rollback path: Remove the completeness score only if selected-state worksheets retain another clear provided-field and missing-field handoff path that does not imply a final state-law amount calculation.

Affected area: Calculator input model, storage and share merge, state readiness input UI, state rules readiness prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the readiness input fields only if selected-state worksheets retain another user-provided information path for professional review handoff.

Affected area: State rule registry, state rules readiness prep, tax impact warnings, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the selected-state worksheets only if CA, NY, and NJ keep another reviewed handoff path that prevents users from treating manual-rate state estimates as reviewed state-specific amounts.

Affected area: State rule registry, state rules readiness prep, tax impact warnings, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the registry scaffold only if selected-state examples retain another reviewed status boundary that prevents no-income-tax and needs-review states from being treated as reviewed state-specific amount support.

Affected area: Calculator input model, state shortcut selector, share and localStorage merge, state rules readiness prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove selectedState only if state shortcut selection still cannot be confused with a manually edited state marginal tax rate and future state-rule branches retain another validated state identifier.

Affected area: Tax impact warnings, state rules readiness prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the state-rules readiness worksheet only if an equivalent reviewed boundary still prevents the calculator from implying full state-law modeling from a manually entered state marginal rate.

Affected area: Tax impact warnings, AMT impact review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the AMT review-prep worksheet only if an equivalent reviewed boundary still prevents the calculator from implying AMT owed without Form 6251 adjustment, preference, exemption, phaseout, tentative-minimum-tax, and regular-tax comparison inputs.

Affected area: Tax impact warnings, RMD review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the RMD preview only if an equivalent reviewed boundary still prevents the calculator from implying a final required distribution amount without prior December 31 balance, account type, table, beneficiary, and custodian context.

Affected area: Tax impact warnings, NIIT amount review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the NIIT review-prep worksheet only if an equivalent reviewed boundary still prevents the calculator from implying NIIT owed without net investment income, MAGI, and Form 8960 context.

Affected area: Tax impact warnings, Social Security benefit taxation review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the Social Security review-prep worksheet only if an equivalent reviewed boundary still prevents the calculator from implying taxable Social Security benefit dollar changes without SSA-1099, tax-exempt interest, and Publication 915 context.

Affected area: Tax impact warnings, ACA premium tax credit review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the ACA review-prep worksheet only if an equivalent reviewed boundary still prevents the calculator from implying ACA subsidy dollar changes without Marketplace, Form 1095-A, and Form 8962 context.

Affected area: Tax impact warnings, IRMAA review prep, report export, professional handoff packet, release notes, task tracking, and regression tests

Rollback path: Remove the Part B proxy preview and keep the prior IRMAA review-prep warning if CMS amounts or professional-review boundaries cannot be verified.

Affected area: Homepage result summary, projection chart, long-term result display wording, release notes, task tracking, and regression tests

Rollback path: Remove this copy only if an equivalent reviewed boundary remains visible near break-even, projected after-tax difference, and projection outputs.

Affected area: Homepage result summary, result display wording, operational readiness checks, release notes, task tracking, and regression tests

Rollback path: Restore the prior label only if the result total no longer includes modeled early-distribution penalties or a reviewed replacement keeps tax and penalty amounts clearly separated.

Affected area: Homepage calculator results, input validation display, report actions, AI explanation boundary, projection display, release notes, task tracking, and regression tests

Rollback path: Restore the prior always-rendered result modules only if a reviewed replacement still prevents invalid calculator inputs from showing normal-looking tax estimates or exportable reports.

Affected area: Tax payment method comparison, result display boundaries, early-distribution penalty display, release notes, task tracking, and regression tests

Rollback path: Restore the prior tax payment comparison only if a reviewed replacement still prevents the IRA withholding scenario from implying that more than the conversion amount can be withheld from the IRA.

Affected area: Core Roth conversion calculator, input validation, early-distribution penalty modeling, release notes, task tracking, and regression tests

Rollback path: Restore the prior withheld-tax validation and penalty-basis behavior only if a reviewed replacement keeps invalid share-link or integration data from producing impossible modeled penalty amounts.

Affected area: Feature registry, homepage Tax Impact Warnings boundary, release notes, tax-impact placement guard, and task tracking

Rollback path: Keep equivalent visible IRMAA, ACA, Social Security, NIIT, RMD, and state-tax review warnings near the result summary, then revert the registry entry, homepage mount, release note, task, progress, and tests only after a reviewed replacement is in place.

Affected area: Feature registry, homepage result scope boundary, release notes, result-scope guard, and task tracking

Rollback path: Keep equivalent visible result-boundary copy before the result summary, then revert the registry entry, homepage mount, release note, task, progress, and tests only after a reviewed replacement is in place.

Affected area: Feature registry, homepage tax payment comparison panel, release notes, tax payment comparison guard, and task tracking

Rollback path: Remove the tax-payment-comparison feature registry entry, restore the always-rendered TaxPaymentComparison panel in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Feature registry, homepage Advanced calculation details, homepage performance guard, release notes, and task tracking

Rollback path: Remove the calculation-breakdown feature registry entry, restore the always-rendered Advanced calculation details disclosure in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Feature registry, homepage projection card, homepage performance guard, release notes, and task tracking

Rollback path: Remove the projection-chart feature registry entry, restore the always-rendered Projection card in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Feature registry, homepage result actions, professional handoff tests, release notes, and task tracking

Rollback path: Remove the professional-handoff feature registry entry, restore the always-rendered CopyProfessionalHandoffButton in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Feature registry, homepage result actions, release notes, task tracking, and feature-registry regression tests

Rollback path: Remove the share-link feature registry entry, restore the always-rendered ShareResultButton in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Feature registry, homepage result actions, release notes, task tracking, and feature-registry regression tests

Rollback path: Remove the pdf-report feature registry entry, restore the always-rendered PdfReportButton in HomeCalculatorClient, then revert the release note, task, progress, and tests.

Affected area: Current report-related content pages, LLM discovery text, privacy data-flow playbook, CPA checklist, professional review packet, release notes, task tracking, and wording regression tests

Rollback path: Restore the previous PDF-oriented wording on current report-related content pages, then remove the report wording consistency test and revert release note, task, and progress updates.

Affected area: Report export button, report HTML builder, feature config, release notes, task tracking, and report regression tests

Rollback path: Restore PdfReportButton to the previous text/plain report download, remove the report HTML builder and tests, then revert the release note, feature config version, task, and progress updates.

Affected area: Tax Impact Warnings, professional handoff packet, IRMAA review-prep helper, release notes, feature registry, task tracking, and engineering documentation

Rollback path: Remove buildIrmaaReviewPrep, remove the IRMAA Review Prep panel from TaxImpactWarnings, remove the IRMAA prep section from the professional handoff packet, then revert related tests, release note, feature registry entry, task, progress, and documentation updates.

Affected area: SEO monitoring artifact review copy, release notes, feature registry, task tracking, and progress documentation

Rollback path: Remove the private evidence boundary and AI security checklist items from buildSeoEvidenceArtifactReview, restore the previous manifest count copy, then revert the release note, feature registry version, task, and progress updates.

Affected area: AI provider usage evidence template, provider usage validators, operations scripts, package scripts, release notes, feature registry, task tracking, and recurrence documentation

Rollback path: Remove the provider usage evidence template and validation/readiness commands, then revert the package scripts, release note, feature registry version, task, progress, and recurrence documentation updates.

Affected area: AI cost-abuse evidence command, operations scripts, package scripts, release notes, feature registry, task tracking, and recurrence documentation

Rollback path: Remove the AI cost-abuse evidence command and package script, then revert the release note, feature registry version, task, progress, and recurrence documentation updates.

Affected area: AI explainer API route, AI rate-limit helpers, content security policy, environment defaults, release notes, feature registry, task tracking, and security regression tests

Rollback path: Restore the previous AI explainer API route, rate-limit helper, CSP connect-src setting, and environment defaults, then revert the AI API security tests, release note, feature registry version, task, and progress updates.

Affected area: GSC validation follow-up evidence command, SEO monitoring playbook, release notes, feature registry, task tracking, and progress documentation

Rollback path: Remove the GSC validation follow-up validator command, follow-up evidence record, and SEO monitoring section, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: GSC validation action evidence command, SEO monitoring playbook, release notes, feature registry, task tracking, and progress documentation

Rollback path: Remove the GSC validation action validator command and SEO monitoring section, then revert the release note, feature registry version, task, progress, and validation-action evidence updates.

Affected area: GSC discovered sample evidence command, SEO evidence validator, SEO evidence manifest schema, Search Console monitoring playbook, release notes, task tracking, and progress documentation

Rollback path: Remove the /site-index linked-sample assertions from the GSC discovered sample evidence command and validator, restore the previous SEO evidence manifest schema version, then revert the release note, feature registry version, task, and progress updates.

Affected area: GSC discovered sample evidence command, SEO Smoke artifact workflow, SEO evidence manifest schema, release notes, task tracking, and progress documentation

Rollback path: Remove the GSC discovered sample evidence command and workflow artifact step, restore the previous SEO evidence manifest schema version, then revert the release note, feature registry version, task, and progress updates.

Affected area: About page SEO metadata, GSC priority URL evidence, Search Console evidence archive, release notes, task tracking, and progress documentation

Rollback path: Remove the About page canonical metadata, remove /about from the GSC priority URL evidence list, and revert the retained GSC evidence files, release note, task, and progress updates.

Affected area: Search Console query opportunity backlog command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the query opportunity backlog summary command and related SEO monitoring copy, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console query opportunity draft generator, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the query opportunity draft generator and related SEO monitoring copy, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console query opportunity readiness command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the query opportunity readiness command and related SEO monitoring copy, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console query opportunity template, validator command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the query opportunity template and validator command, then revert the SEO monitoring copy, release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console indexing records manifest command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the manifest command and generated GSC records manifest, then revert the SEO monitoring copy, release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console indexing record summary command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the summary command and related SEO monitoring copy, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console indexing record readiness command, SEO monitoring playbook, release notes, feature registry, task tracking, E2E stability guard, and operations documentation

Rollback path: Remove the readiness command and related SEO monitoring copy, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console indexing record draft generator, validator states, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the draft generator command and draft validator state, then revert the SEO monitoring page, release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console indexing record template, validator command, SEO monitoring playbook, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the GSC indexing record template and validator command, then revert the SEO monitoring page, release note, feature registry version, task, progress, and documentation updates.

Affected area: Search Console verification evidence script, package scripts, SEO Smoke workflow, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the Search Console verification evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Professional review packet page, sitemap, llms.txt, site index, structured-data evidence, SEO Smoke workflow, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the professional review packet route and evidence script, restore the previous manifest schema version, then revert sitemap, llms.txt, site-index, release note, feature registry, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, HTML quality evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the HTML quality evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, internal link evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the internal link evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, crawl discovery evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the crawl discovery evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, health evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the health evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, security headers evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the security headers evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, DNS evidence script, SEO evidence validator, manifest schema, SEO monitoring artifact review copy, release notes, feature registry, task tracking, and operations documentation

Rollback path: Remove the DNS evidence script and artifact wiring, restore the previous manifest schema version, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove gitHubServerUrl validation from the manifest validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest generation, manifest checksum validator, SEO monitoring artifact review copy, calculator input state updates, release notes, feature registry, task tracking, progress evidence, E2E guard, and operations documentation

Rollback path: Remove gitHubRepository from the manifest generator and repository checks from the manifest validator, restore snapshot-style calculator input updates, then revert the release note, feature registry versions, task, progress, E2E guard, and documentation updates.

Affected area: SEO evidence manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove workflow event and run-attempt checks from the manifest validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove GitHub provenance consistency checks from the manifest validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove generatedAt timestamp validation from the manifest validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest generation, manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove artifactSchemaVersion from the manifest generator and validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest generation, manifest checksum validator, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove the GitHub run and commit URL fields from the manifest generator and validator, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO Smoke workflow, SEO evidence manifest, manifest checksum validator, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove the retained manifest validation result from the workflow upload, manifest metadata, monitoring checklist, release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest validator, SEO Smoke workflow, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove the SEO evidence manifest validator script, package command, workflow step, monitoring copy, release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO evidence manifest generation, SEO monitoring artifact review copy, release notes, feature registry, task tracking, progress evidence, and operations documentation

Rollback path: Remove sha256 generation from the SEO evidence manifest, then revert the SEO monitoring checksum review copy, release note, feature registry version, task, progress, and documentation updates.

Affected area: SEO monitoring content, artifact review checklist, release notes, feature registry, task tracking, progress evidence, and UI documentation

Rollback path: Remove the professional UI evidence checklist item from SEO monitoring, then revert the release note, feature registry version, task, progress, and documentation updates.

Affected area: Professional UI source guard evidence script, SEO Smoke workflow, SEO evidence validator, evidence manifest, release notes, feature registry, task tracking, progress evidence, and UI documentation

Rollback path: Remove the professional UI evidence command from the workflow, validator, manifest, package script, and tests, then revert the release note, feature registry version, task, progress, and UI documentation updates.

Affected area: App routes, shared feature components, professional UI regression tests, release notes, feature registry, task tracking, progress evidence, and UI documentation

Rollback path: Remove the global professional UI guard test, then revert the release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Blog index page, blog article shell, related guide links, calculator CTA, blog shell UI regression guard, release notes, feature registry, task tracking, progress evidence, and UI documentation

Rollback path: Restore the previous blog shell surface classes, then revert the blog-shell UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Launch readiness checklist, operations page UI regression guard, release notes, feature registry, task tracking, progress evidence, and UI documentation

Rollback path: Restore the previous Launch Readiness summary status block classes, then revert the operations UI guard update, release note, feature registry version, task, progress, and UI documentation updates.

Affected area: Shared feature components, homepage FAQ, methodology tax table, bracket impact, sensitivity tables, scenario history, tax data freshness, theme toggle, shared feature UI regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the previous shared feature component surface classes, then revert the shared-feature UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Keyword landing, age scenario, basis, example, filing status, glossary, state, federal bracket, multi-year planning, tax interaction, tax payment method detail pages, dynamic detail UI regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the previous dynamic detail page container classes in the affected app routes, then revert the dynamic-detail UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Calculator assumptions guide, CPA review checklist, Roth conversion priority guide pages, guide page UI regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the previous priority guide page container classes in the affected app routes, then revert the priority-guide UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Site index, release notes, calculator hub, state hub, glossary hub, age scenarios, examples, filing status, basis, multi-year planning, tax interactions, tax payment methods, content hub UI regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the previous hub page card classes in the affected app routes, then revert the content-hub UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: SEO monitoring, content operations, performance audit, accessibility audit, AI compliance audit, privacy data flow, production launch, launch readiness, feedback roadmap, tax data update, operations page UI tests, release notes, feature registry, and UI documentation

Rollback path: Restore the previous operations page container classes in the affected app routes, then revert the operations-page UI regression test, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Calculator input disclosures, mobile touch targets, projection assumptions, advanced assumptions, input layout regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the previous plain summary elements in CalculatorInput, remove the chevron disclosure summary helper, then revert the related calculator input layout tests, release note, feature version, task, progress, and UI documentation updates.

Affected area: Calculator input layout, mobile first-screen density, projection assumptions, input layout regression guards, release notes, feature registry, UI documentation, and engineering progress tracking

Rollback path: Move retirement age and expected annual return back into the always-visible Quick Estimate field list, then revert the related calculator input layout tests, release note, feature registry entry, task, progress, and UI documentation updates.

Affected area: Homepage result actions, lazy action fallbacks, mobile calculator detail polish, layout-shift regression guards, release notes, feature registry, and UI documentation

Rollback path: Restore the result action toolbar classes and dynamic button loading fallbacks in HomeCalculatorClient, then revert the related result action layout test, release note, feature version, task, progress, and UI documentation updates.

Affected area: Explanation assistant, tax impact warnings, tax payment comparison, projection chart, calculation breakdown, result scope badges, homepage lazy fallbacks, UI tests, and engineering documentation

Rollback path: Restore the previous support panel classes and explainer headings in the affected feature components, then revert the related support-panel UI test, release note, feature version, task, progress, and documentation updates.

Affected area: Root metadata, social previews, site configuration, RSS feed title, homepage WebPage JSON-LD, structured-data guards, and no-AI SEO regression tests

Rollback path: Restore the previous AI-first metadata strings in src/app/layout.tsx, src/core/seo/site-config.ts, and src/core/seo/json-ld.ts, then revert the related SEO tests, release note, feature version, task, progress, and documentation updates.

Affected area: Homepage hero, shared Card/Button/Field primitives, calculator input surface, result summary cards, UI regression guards, and V1.3 engineering documentation

Rollback path: Restore the previous homepage hero copy and shared UI primitive classes, revert the calculator layout and result-summary style changes, then remove the UI no-AI regression test and documentation addendum.

Affected area: Performance audit playbook, Lighthouse evidence review, PageSpeed follow-up workflow, release regression checks, and lab-warning operations

Rollback path: Remove the Lighthouse runtime warning classification check from src/content/performance-audit.ts, then revert the related performance-audit test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Mobile Lighthouse evidence, GitHub Actions SEO artifacts, performance evidence review, PageSpeed follow-up workflow, and lab-warning triage

Rollback path: Remove classifyLighthouseWarning, warningClassification, and samplePolicy.warningSummary from scripts/performance-evidence.mjs, remove warningClassification validation, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Performance audit playbook, Core Web Vitals operations, Lighthouse evidence review, PageSpeed follow-up workflow, and release regression checks

Rollback path: Remove the multi-sample Lighthouse evidence check from src/content/performance-audit.ts, then revert the related performance-audit test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Mobile Lighthouse evidence, GitHub Actions SEO artifacts, Core Web Vitals operations, PageSpeed follow-up monitoring, and TBT variance triage

Rollback path: Remove samplePolicy, collectSample, failedAttemptSummary, selectedMedianSample, and PERFORMANCE_EVIDENCE_SAMPLE_COUNT from scripts/performance-evidence.mjs, remove samplePolicy validation, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Mobile Lighthouse evidence, first-party TBT triage, GitHub Actions SEO artifacts, Core Web Vitals operations, and PageSpeed follow-up optimization

Rollback path: Remove attributionSummary, classifyUrl, addAttribution, and summarizeAttribution from scripts/performance-evidence.mjs, remove attributionSummary validation, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Privacy-safe analytics, third-party script scheduling, mobile TBT readiness, Core Web Vitals operations, and PageSpeed follow-up optimization

Rollback path: Restore src/features/analytics/GoogleAnalytics.tsx to use Next.js Script with lazyOnload, remove buildDeferredGtagLoaderScript from src/core/analytics/ga.ts, then revert the related analytics test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Privacy-safe analytics, mobile TBT readiness, GA4 script loading, Core Web Vitals operations, and PageSpeed follow-up optimization

Rollback path: Change the GA4 Script strategy values in src/features/analytics/GoogleAnalytics.tsx back to afterInteractive, then revert the related analytics test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Mobile Lighthouse evidence, TBT triage, GitHub Actions SEO artifacts, Core Web Vitals operations, and performance review diagnostics

Rollback path: Remove tbtDiagnostics helpers and output from scripts/performance-evidence.mjs, remove tbtDiagnostics assertions from scripts/validate-seo-evidence.mjs, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Mobile Lighthouse evidence, PageSpeed follow-up workflow, GitHub Actions SEO artifacts, Core Web Vitals operations, and performance review triage

Rollback path: Remove reviewTriggers and reviewSummary from scripts/performance-evidence.mjs, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Homepage mobile result density, calculator result hierarchy, Core Web Vitals readiness, action layout, and PageSpeed follow-up optimization

Rollback path: Restore ResultSummary mobile padding, text sizing, and explanatory text visibility, move result actions back into the result header area in HomeCalculatorClient, then revert the related tests, release note, feature version, task, progress, and performance documentation updates.

Affected area: Homepage mobile first-screen density, calculator access, Core Web Vitals readiness, educational workflow copy, and PageSpeed follow-up optimization

Rollback path: Move the AI calculator workflow section back above HomeCalculatorClient in src/app/page.tsx, then revert the related performance test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Homepage mobile rendering, shared card surface, primary navigation, Core Web Vitals readiness, LCP stability, and PageSpeed follow-up optimization

Rollback path: Restore the shared Card and homepage primary navigation classes to always use shadow-material and backdrop-blur-xl, then revert the related performance test, release note, feature version, task, progress, and performance documentation updates.

Affected area: Homepage mobile rendering, Core Web Vitals readiness, LCP stability, visual background paint, PageSpeed follow-up optimization, and regression tests

Rollback path: Remove the max-width 640px background override from src/app/globals.css, revert the homepage performance test, and restore the release note, feature version, task, progress, and performance documentation updates.

Affected area: Homepage rendering architecture, Core Web Vitals readiness, client bundle size, structured-data rendering, calculator interactivity, and PageSpeed follow-up optimization

Rollback path: Move the HomeCalculatorClient content back into src/app/page.tsx with the previous use client boundary, remove src/app/HomeCalculatorClient.tsx, and revert the related tests, release note, task, progress, and performance documentation updates.

Affected area: Homepage Core Web Vitals readiness, client bundle size, FAQ structured data, calculation details loading, tax-data trust UI, and PageSpeed follow-up optimization

Rollback path: Restore static imports for FaqSection, CalculationBreakdown, and TaxDataFreshnessCard in src/app/page.tsx, move FAQ items back into FaqSection if needed, and revert the related tests, release note, task, progress, and performance documentation updates.

Affected area: PageSpeed follow-up workflow, mobile Lighthouse lab evidence, production SEO evidence artifacts, CI performance regression checks, and Core Web Vitals operations

Rollback path: Remove scripts/performance-evidence.mjs, the seo:performance package script, the workflow performance evidence step and artifact file, the validator and manifest references, and the related tests, release note, task, progress, and performance documentation updates.

Affected area: Blog publication evidence retention, manifest integrity checks, reviewer handoff validation, release auditability, and YMYL-safe publishing governance

Rollback path: Remove scripts/validate-blog-publication-manifest.mjs, the seo:blog-publication-manifest-validate package script, manifest validator references from content operations and blog workflow documentation, and the related tests, release note, task, progress, and feature version update.

Affected area: Blog publication evidence retention, reviewer handoff packages, release auditability, content operations documentation, and YMYL-safe publishing governance

Rollback path: Remove scripts/generate-blog-publication-manifest.mjs, the seo:blog-publication-manifest package script, manifest references from content operations and blog workflow documentation, and the related tests, release note, task, progress, and feature version update.

Affected area: Blog final publication validation, retained release evidence, reviewer handoff artifacts, content operations documentation, and YMYL-safe publishing governance

Rollback path: Remove --output handling from scripts/validate-blog-final-publication.mjs, remove blog-final-publication-result.json references from content operations and blog workflow documentation, and revert the related tests, release note, task, progress, and feature version update.

Affected area: Blog publication QA automation, retained evidence validation, manual-review stop conditions, structured-data release checks, and YMYL-safe publishing governance

Rollback path: Remove scripts/validate-blog-final-publication.mjs, the seo:blog-final-validate package script, its tests, the command references from content operations and blog workflow documentation, and the related release note, task, progress, and feature version update.

Affected area: Blog publishing operations, user-owned article approval, YMYL stop conditions, retained readiness evidence, discovery evidence, and release governance

Rollback path: Remove getBlogFinalPublicationReview, the Final publication review section from /content-operations, and the related tests, release note, documentation, task, progress, and content-operations feature version update.

Affected area: Blog publishing discovery, sitemap coverage, RSS coverage, llms.txt evidence, SEO Smoke artifacts, and source-driven content governance

Rollback path: Remove scripts/blog-discovery-evidence.mjs, the seo:blog-discovery package script, the workflow step, blog-discovery-evidence-result.json from the artifact manifest and validator, and the related tests, documentation, release note, and feature registry version.

Affected area: Blog Article schema monitoring, production structured-data evidence, SEO artifact validation, future blog publishing automation, and source-driven release governance

Rollback path: Restore the explicit blog path list in scripts/structured-data-evidence.mjs, remove the blog slug reader from the structured-data evidence validator, and revert the related tests, documentation, release note, and feature registry version.

Affected area: Production structured-data evidence, blog Article JSON-LD monitoring, SEO Smoke artifacts, schema validation, and YMYL-safe publishing governance

Rollback path: Remove the blog paths from scripts/structured-data-evidence.mjs, lower the structured-data artifact pageCount requirement, remove the blog Article validator branch, and revert the related tests, documentation, release note, and feature registry version.

Affected area: Blog draft QA automation, internal linking workflow, official source review, publication evidence validation, and YMYL-safe article release gates

Rollback path: Remove internal_link_presence, official_source_link_presence, linkSummary output, validator requirements, and the related tests, documentation, release note, and content operations copy.

Affected area: Blog draft QA automation, user-owned article review, publication evidence validation, content operations workflow, and YMYL-safe article release gates

Rollback path: Remove the no_high_risk_ymyl_language check, ymylRiskMatches output, validator requirement, and related documentation, tests, release note, and content operations copy.

Affected area: Blog readiness automation, publication evidence retention, reviewer handoff workflow, content operations playbook, and YMYL-safe article release gates

Rollback path: Remove --output handling from scripts/blog-publication-readiness.mjs and revert the related tests, documentation, release note, and content operations command copy.

Affected area: Blog readiness automation, editorial handoff evidence, content operations workflow, semantic SEO review, and YMYL-safe article publication gates

Rollback path: Remove publicationStatus and manualReviewRequired from scripts/blog-publication-readiness.mjs and revert the matching tests, documentation, release note, and content operations copy.

Affected area: Blog publication QA automation, content operations workflow, user-owned article review, semantic SEO evidence, and YMYL-safe release checks

Rollback path: Remove scripts/blog-publication-readiness.mjs, the seo:blog-ready package script, its tests, and the readiness command references from the blog workflow documentation and content operations page.

Affected area: Blog publication QA automation, retained review evidence, content operations workflow, user-owned article publishing, and YMYL-safe release gates

Rollback path: Remove scripts/validate-blog-publication-evidence.mjs, the seo:blog-evidence-validate package script, its tests, and the evidence validation command from the blog workflow documentation and content operations page.

Affected area: Blog draft QA automation, semantic HTML review, content operations playbook, user-owned article publishing workflow, and YMYL-safe SEO release checks

Rollback path: Remove the heading_hierarchy hard check, semanticSummary output, paragraph/strong/manual review checks, and matching documentation updates from the blog draft review workflow.

Affected area: Content operations page, blog publishing workflow, SEO review guardrails, YMYL-safe article publication, and release governance

Rollback path: Remove getBlogDraftReviewWorkflow and the Blog Draft SEO Review section from /content-operations, then return the content-operations feature registry version to the previous release.

Affected area: User-owned blog writing workflow, SEO review operations, content QA automation, and YMYL-safe publication guardrails

Rollback path: Remove scripts/blog-seo-review.mjs, the seo:blog-review package script, the blog SEO review tests, and the draft command section from the blog authoring SEO review workflow.

Affected area: Existing guide pages, structured-data monitoring, production SEO evidence artifacts, release guardrails, and V1.3 semantic SEO implementation

Rollback path: Remove contentWebPageJsonLd from the remaining guide pages, then remove those paths from scripts/structured-data-evidence.mjs and the SEO evidence validator if the evidence scope needs to return to the smaller monitored set.

Affected area: Long-tail educational SEO pages, structured-data monitoring, retained production evidence artifacts, and V1.3 semantic SEO guardrails

Rollback path: Remove contentWebPageJsonLd from the NIIT, RMD, Social Security tax, and estimated tax guides, then remove those paths from scripts/structured-data-evidence.mjs and the SEO evidence validator.

Affected area: Priority SEO pages, IRMAA and ACA education guides, 2026 federal tax brackets page, structured-data evidence automation, and V1.3 semantic SEO guardrails

Rollback path: Remove contentWebPageJsonLd from priority pages, remove the tax-brackets breadcrumb JSON-LD, and return scripts/structured-data-evidence.mjs plus the evidence validator to homepage-only checks.

Affected area: Production SEO evidence automation, homepage structured-data monitoring, GitHub Actions artifacts, and V1.3 semantic structured-data SEO implementation

Rollback path: Remove scripts/structured-data-evidence.mjs, the seo:structured-data package script, the structured data workflow step, and structured-data-evidence-result.json from the evidence validator, manifest, and uploaded artifact.

Affected area: Homepage semantic HTML, accessibility landmarks, crawler-readable structure, and V1.3 semantic SEO implementation

Rollback path: Remove the added aria-label and aria-labelledby attributes and the homepage semantic landmark test if the page should return to its previous landmark annotations.

Affected area: Homepage structured data, semantic SEO guardrails, JSON-LD test coverage, and V1.3 structured-data implementation

Rollback path: Remove websiteJsonLd, homepageWebPageJsonLd, the added homepage JSON-LD scripts, and the structured-data guard test if the homepage should return to the previous WebApplication/HowTo/Organization-only schema set.

Affected area: SEO monitoring page, Search Console retry operations, production evidence artifacts, and incident review workflow

Rollback path: Remove buildSeoEvidenceArtifactReview and the SEO evidence artifact review section from /seo-monitoring if downloaded artifact review should return to documentation-only handling.

Affected area: SEO evidence artifact traceability, GitHub Actions proof-package auditability, Search Console retry records, and incident review records

Rollback path: Remove seo-evidence-manifest.json from the manifest file list in scripts/generate-seo-evidence-manifest.mjs if the manifest should only inventory source evidence files.

Affected area: GitHub Actions SEO artifact traceability, Search Console evidence packages, incident review, and post-launch audit records

Rollback path: Remove scripts/generate-seo-evidence-manifest.mjs, the seo:evidence-manifest package script, the Generate SEO evidence manifest workflow step, and seo-evidence-manifest.json from the artifact upload path.

Affected area: GitHub Actions artifact contents, Search Console retry evidence, incident review records, and SEO proof-package completeness

Rollback path: Remove seo-evidence-validation-result.json from the SEO Smoke workflow and artifact upload path if the validation summary should no longer be retained.

Affected area: GitHub Actions SEO evidence artifacts, Search Console proof packages, CI guardrails, and post-launch operations records

Rollback path: Remove scripts/validate-seo-evidence.mjs, the seo:evidence-validate package script, and the Validate SEO evidence artifact workflow step if artifact validation needs to be disabled.

Affected area: SEO monitoring page, V1.3 engineering documentation, Search Console retry workflow, and sitemap freshness evidence

Rollback path: Remove buildSitemapFreshnessEvidence, the sitemap freshness evidence section on /seo-monitoring, and the V1.3 sitemap freshness addendum if this operations documentation needs to be rolled back.

Affected area: Search Console evidence automation, sitemap regression detection, priority URL crawl freshness, and production SEO artifacts

Rollback path: Remove the lastmod parsing and freshness assertions from scripts/gsc-evidence.mjs if the evidence check needs to return to sitemap-inclusion-only validation.

Affected area: XML sitemap freshness, Search Console discovery signals, static SEO pages, and post-launch crawl evidence

Rollback path: Restore the previous static route array in src/app/sitemap.ts if per-page lastmod metadata needs to be rolled back.

Affected area: GitHub Actions SEO automation, scheduled production evidence checks, dependency installation, and artifact upload runtime compatibility

Rollback path: Restore the previous action versions in .github/workflows/seo-smoke.yml and re-enable the forced Node 24 compatibility flag if a newer action regression appears.

Affected area: GitHub Actions SEO automation, scheduled production evidence checks, artifact upload, and CI runtime compatibility

Rollback path: Restore the workflow node-version and remove FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 from .github/workflows/seo-smoke.yml.

Affected area: SEO monitoring playbook, Search Console retry operations, indexing evidence records, and post-launch incident routing

Rollback path: Remove the indexing retry protocol section and buildSearchConsoleRetryProtocol helper from the SEO monitoring playbook.

Affected area: GitHub Actions evidence retention, Search Console operations, SEO monitoring audit trail, and post-launch proof records

Rollback path: Remove the tee output files and actions/upload-artifact step from .github/workflows/seo-smoke.yml.

Affected area: GitHub Actions SEO automation, Search Console retry readiness, canonical regression detection, and production monitoring

Rollback path: Remove the GSC_EVIDENCE_BASE_URL environment variable and npm run seo:gsc-evidence step from .github/workflows/seo-smoke.yml.

Affected area: Search Console retry evidence, canonical metadata, sitemap verification, and SEO operations guardrails

Rollback path: Remove scripts/gsc-evidence.mjs, the seo:gsc-evidence package command, and the methodology canonical patch if the evidence workflow needs to be rolled back.

Affected area: Search Console operations, indexing evidence, DNS verification routing, and SEO monitoring governance

Rollback path: Remove the exception queue from src/content/seo-monitoring and src/app/seo-monitoring while keeping the submission loop and query opportunity matrix.

Affected area: Post-launch SEO operations, content prioritization, YMYL review routing, and Search Console growth loops

Rollback path: Revert the query opportunity matrix from src/content/seo-monitoring and src/app/seo-monitoring while keeping the base SEO monitoring playbook available.

Affected area: Retiree charitable distribution education, RMD coordination, calculator input quality, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-qcd-guide in the feature registry and remove the QCD guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Transaction correction education, pre-submission review quality, basis and backdoor Roth recordkeeping, calculator boundary language, and long-tail SEO

Rollback path: Disable roth-conversion-recharacterization-guide in the feature registry and remove the recharacterization guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Tax payment education, withholding and estimated payment review, calculator boundary language, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-estimated-tax-guide in the feature registry and remove the estimated tax guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Investment-income education, taxable income assumption quality, calculator boundary language, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-capital-gains-guide in the feature registry and remove the capital gains guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Investment-income tax education, MAGI assumption quality, calculator boundary language, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-niit-guide in the feature registry and remove the NIIT guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Marketplace coverage education, subsidy-sensitive income review, calculator boundary language, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-aca-premium-tax-credit-guide in the feature registry and remove the ACA premium tax credit guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Medicare premium education, retiree income review, calculator boundary language, professional review preparation, and long-tail SEO

Rollback path: Disable roth-conversion-irmaa-guide in the feature registry and remove the IRMAA guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Retiree education, taxable income assumption quality, calculator boundary language, professional review preparation, and long-tail SEO

Rollback path: Disable roth-conversion-social-security-tax-guide in the feature registry and remove the Social Security tax guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: RMD education, conversion sequence review, taxable income assumption quality, professional handoff records, and long-tail SEO

Rollback path: Disable roth-conversion-rmd-guide in the feature registry and remove the RMD guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Roth IRA rule education, withdrawal-treatment boundary language, professional review preparation, recordkeeping guidance, and long-tail SEO

Rollback path: Disable roth-conversion-five-year-rules-guide in the feature registry and remove the 5-year rules route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Professional review preparation, compliance boundary reinforcement, calculator assumption quality, tax record handoff, and long-tail SEO

Rollback path: Disable roth-conversion-cpa-questions-guide in the feature registry and remove the CPA questions route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Operational user education, custodian processing records, tax form reconciliation, privacy-safe workflow guidance, and long-tail SEO

Rollback path: Disable roth-conversion-custodian-process-guide in the feature registry and remove the custodian process guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: User planning sequence, year-end deadline education, tax form reconciliation, CPA handoff, and long-tail SEO

Rollback path: Disable roth-conversion-timeline-guide in the feature registry and remove the timeline guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Tax-record education, basis review, CPA handoff preparation, long-tail SEO, and calculator assumption validation

Rollback path: Disable roth-conversion-tax-forms-guide in the feature registry and remove the tax forms guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: User education, SEO mistake-intent coverage, calculator input quality, compliance boundaries, and CPA review routing

Rollback path: Disable roth-conversion-mistakes-guide in the feature registry and remove the mistakes guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Calculator onboarding, input comprehension, SEO educational intent, professional review notes, and user completion quality

Rollback path: Disable calculator-assumptions-guide in the feature registry and remove the assumptions guide route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: User onboarding, calculator input preparation, SEO checklist intent, professional review flow, and compliance framing

Rollback path: Disable roth-conversion-planning-checklist in the feature registry and remove the planning checklist route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Privacy architecture, browser-local calculation, analytics data minimization, AI API boundaries, and compliance evidence

Rollback path: Disable privacy-data-flow-playbook in the feature registry and remove the privacy-data-flow route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: User feedback operations, small-version planning, compliance triage, feature registry releases, and roadmap governance

Rollback path: Disable feedback-roadmap-playbook in the feature registry and remove the feedback-roadmap route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: User handoff workflow, compliance boundary reinforcement, CPA/advisor review preparation, and calculator result usability

Rollback path: Disable cpa-review-checklist in the feature registry and remove the cpa-review-checklist route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: SEO content operations, editorial governance, compliance review, internal linking, and content refresh process

Rollback path: Disable content-operations-playbook in the feature registry and remove the content-operations route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: AI assistant compliance governance, model upgrade review, sensitive-data protection, fallback operations, and audit trails

Rollback path: Disable ai-compliance-audit-playbook in the feature registry and remove the ai-compliance-audit route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Annual tax-data governance, calculator accuracy review, compliance review, SEO freshness, and release rollback

Rollback path: Disable tax-data-update-playbook in the feature registry and remove the tax-data-update route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Accessibility QA, Apple-style VoiceOver readiness, mobile form usability, and WCAG 2.1 AA review

Rollback path: Disable accessibility-audit-playbook in the feature registry and remove the accessibility-audit route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Performance operations, Core Web Vitals review, Lighthouse checks, mobile usability, and release regression gates

Rollback path: Disable performance-audit-playbook in the feature registry and remove the performance-audit route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Post-launch SEO operations, Google monitoring, content cadence, and rollback governance

Rollback path: Disable seo-monitoring-playbook in the feature registry and remove the seo-monitoring route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Production deployment, Google launch workflow, operational handoff, and crawl readiness

Rollback path: Disable production-launch-guide in the feature registry and remove the production-launch route, sitemap entry, homepage link, site-index link, and llms.txt link.

Affected area: Internal linking, launch review, AI discovery, and Google crawl coverage

Rollback path: Disable site-index in the feature registry and remove the site-index route, sitemap entry, homepage link, and llms.txt link.

Affected area: Launch operations, production handoff, and post-development delivery tracking

Rollback path: Disable launch-readiness-checklist in the feature registry and remove the launch-readiness route, sitemap entry, and homepage link.

Affected area: Calculator model limits, compliance transparency, and long-tail SEO

Rollback path: Disable tax-interaction-pages in the feature registry and remove tax-interactions routes, sitemap entries, and homepage links.

Affected area: Multi-year conversion education, long-tail SEO, and calculator onboarding paths

Rollback path: Disable multi-year-planning-pages in the feature registry and remove multi-year planning routes, sitemap entries, and homepage links.

Affected area: Social sharing metadata, OpenGraph previews, and brand consistency

Rollback path: Disable social-preview-image in the feature registry and remove social image metadata plus the local SVG asset.

Affected area: AI discoverability, content indexing, and machine-readable site navigation

Rollback path: Disable llms-text-index in the feature registry and remove the llms.txt route plus robots metadata entry.

Affected area: Basis education, pro-rata modeling, long-tail SEO, and calculator onboarding paths

Rollback path: Disable basis-planning-pages in the feature registry and remove basis routes, sitemap entries, and homepage links.

Affected area: Penalty-assumption education, long-tail SEO, and calculator onboarding paths

Rollback path: Disable tax-payment-method-pages in the feature registry and remove tax-payment-method routes, sitemap entries, and homepage links.

Affected area: Sitemap generation and crawl discovery

Rollback path: Disable sitemap-priority-hints in the feature registry and remove priority/changeFrequency fields from sitemap entries.

Affected area: Tax bracket SEO, internal links, and calculator discovery paths

Rollback path: Disable tax-bracket-rate-pages in the feature registry and remove rate routes, sitemap entries, and bracket-index links.

Affected area: Root SEO metadata and social sharing previews

Rollback path: Disable social-preview-metadata in the feature registry and remove twitter metadata from the root layout.

Affected area: High-intent SEO entry points and calculator discovery paths

Rollback path: Disable keyword-landing-pages in the feature registry and remove calculator keyword routes, sitemap entries, and homepage links.

Affected area: PWA manifest, Apple home-screen readiness, and install experience

Rollback path: Disable pwa-install-icons in the feature registry and remove manifest icon entries plus the local SVG assets.

Affected area: Homepage structured data and technical SEO

Rollback path: Disable homepage-howto-structured-data in the feature registry or remove the HowTo and Organization JSON-LD scripts from the homepage.

Affected area: Scenario presets, long-tail SEO, and calculator onboarding paths

Rollback path: Disable example-scenario-seo-pages in the feature registry and remove examples routes, sitemap entries, and homepage links.

Affected area: Long-tail SEO, age-based calculator entry paths, and educational penalty context

Rollback path: Disable age-scenario-seo-pages in the feature registry and remove age-scenarios routes, sitemap entries, and homepage links.

Affected area: Filing status SEO architecture and homepage internal links

Rollback path: Disable filing-status-hub in the feature registry and remove the /filing-status route, sitemap entry, and homepage links.

Affected area: Long-tail SEO and calculator entry paths

Rollback path: Disable filing-status-seo-pages in the feature registry and remove filing-status routes, content, and sitemap entries.

Affected area: Tax data transparency and long-tail SEO

Rollback path: Disable federal-tax-brackets-page in the feature registry and remove the route, sitemap entry, and homepage links.

Affected area: Production monitoring and operations

Rollback path: Disable health-check-endpoint in the feature registry and remove the api/health route and payload builder.

Affected area: Educational content SEO and user onboarding

Rollback path: Disable glossary-hub in the feature registry and remove glossary routes, sitemap entries, and homepage glossary links.

Affected area: Homepage performance and Core Web Vitals readiness

Rollback path: Disable homepage-lazy-loading in the feature registry and restore the previous static homepage imports.

Affected area: Content distribution and crawl discovery

Rollback path: Disable rss-feed in the feature registry and remove the feed.xml route and robots feed entry.

Affected area: Root metadata and launch SEO configuration

Rollback path: Disable search-console-verification in the feature registry and remove metadata.verification from the root layout.

Affected area: Blog hub, blog article pages, internal SEO links

Rollback path: Disable blog-internal-linking in the feature registry and remove topic groups, related guide links, and calculator CTAs.

Affected area: Analytics foundation and homepage calculator telemetry

Rollback path: Disable privacy-safe-analytics in the feature registry and remove the GA scripts and calculator analytics beacon.

Affected area: Production deployment configuration and E2E test suite

Rollback path: Disable production-readiness in the feature registry, remove the global headers, and remove the operational-readiness Playwright spec.

Affected area: Blog SEO, state page SEO, sitemap content depth

Rollback path: Disable seo-structured-content in the feature registry, remove the JSON-LD scripts, and revert the added blog entries.

Affected area: AI explainer API and user interface

Rollback path: Disable the ai-compliance-gateway registry item and route AI requests through the previous guardrails-only flow.

Affected area: Homepage results analysis

Rollback path: Disable multi-year-schedule in the feature registry or remove MultiYearScheduleTable from the homepage.

Affected area: Homepage results analysis

Rollback path: Disable bracket-capacity in the feature registry or remove FederalBracketCapacityTable from the homepage.

Affected area: Homepage results analysis

Rollback path: Disable conversion-sensitivity in the feature registry or remove ConversionSensitivityTable from the homepage.

Affected area: SEO trust content and methodology disclosure

Rollback path: Remove the TaxDataFreshnessCard mount points and keep the core calculator unchanged.

Affected area: State landing pages and calculator hash restore flow

Rollback path: Change the state CTA href back to /#calculator.

Affected area: Homepage SEO metadata

Rollback path: Remove the faqJsonLd script from the homepage.

Affected area: Results action toolbar

Rollback path: Remove CopyResultButton from the results actions.