CalculatorToolset changelog
This log summarizes changes that can affect how a visitor understands, verifies, saves, or exports a result. It is not a record of every internal refactor or spelling correction.
August 2026 — reviewed calculator expansion
Expanded the reviewed quality framework to 100 high-demand calculator and converter families in English, Spanish, Brazilian Portuguese, and Simplified Chinese. Reviewed surfaces add variable definitions, two evaluated examples, assumptions, boundaries, five or more practical questions, source scope, review dates, and related-tool paths.
August 2026 — finance planner depth
Added complete loan and mortgage cost modeling with explicit fees and recurring costs, optional extra payments, baseline comparisons, payoff schedules, charts, and deterministic CSV exports. Compound-growth planning now exposes contribution timing and annual projections. All rates and costs remain user-entered; no current lender or market rate is inferred.
August 2026 — local workflow and discovery
Added explicit local saved-result history, favorites and recent tools, bounded versioned browser storage, safe CSV and JSON export, practical guide pages, and topic centers. Calculator inputs are not automatically added to URLs or sent to an application database.
August 2026 — release verification
Added manifest-count, localization, example, storage-recovery, spreadsheet-injection, finance-vector, metadata, sitemap, accessibility, and responsive checks. The published review date records content verification and is not a professional certification or promise that external conventions never change.