CO2App

v4.0 – 2026-01-09

• Version bump to v4.0 to reset PWA cache and stabilise updates
• Verified and updated service worker cache name and precache list
• Verified menu.js integrity and navigation links (Footprint, Documentation, About)

v3.5.0 – 2026-01-09

• Added full scientific documentation pages (EL & EN) and kept Model ↔ Values & References separation.
• Fixed broken drawer menu JavaScript and restored Settings page rendering.
• Updated Service Worker cache version and precached documentation pages.
• Updated About page content and version label.

Update v3.4 (2026-01-07)

• Documentation pages refreshed:
  • /pages/model.html (Model Documentation) is now the active documentation entry in the menu.
  • /pages/values.html (Constants & References) is styled consistently and cross-linked with the model page.
• Drawer menu restored to the intended structure (removed Dashboard / Values from the menu; values page is reachable from Documentation).
• Icons adjusted: Info uses the “i” icon, Documentation uses the book icon.
• Mobile fix: menu open/close improved for touch devices.
• Info page updated with current/upcoming version note.

Update v3.0 (2026-01-03)

• Added config.json for easy updates of key constants (Grid CI, EU target, social services, transport factors) with safe fallbacks.
• Added a Settings page to temporarily override selected constants (stored in localStorage) and reset to defaults.
• Transport fix: public-transport slider now represents km/week (not %). Emissions use km split (car vs public) with clamping to total distance.
• Metro/Tram now computed from energy intensity 0.05 kWh/pkm × Grid CI (instead of fixed kg/km).
• EU target updated to 2.5 tCO2/year (Paris Agreement reference) and unified across config/model/UI.
• Goods slider title updated to include “Clothes, electronics, shopping & lifestyle” (no separate hint text).
• Dashboard: chart labels/tooltips formatted to 2 decimals, improved title visibility, and KPI layout refinements.
• Removed legacy static QR image (qrCO2App.png) — installation page generates QR dynamically.

Update v1.8 (2026-01-03)

• Added config.json for easy updates of CI and other constants.
• Added Settings page to temporarily override CI, EU target, social share, and metro/tram energy (stored locally).
• Public transport slider now represents km/week (clamped to total distance).
• Metro/Tram emissions now computed from energy (0.05 kWh/pkm) × CI.
• Updated digital-use slider labels and hid numeric ticks under sliders.

v1.7

• Dashboard: fixed crash (ReferenceError: euTarget) by reading USER_TOTAL & EU_TARGET from localStorage and rendering the two KPI boxes correctly.
• Cache-bust: bumped assets to v17 and updated service worker cache name to co2app-cache-v17.

v1.5

• Fix: footprint live updates on all inputs (ranges/checkboxes), sanitize NaN.
• Fix: Charts button works reliably.
• Remove qrCO2App.png (QR is generated dynamically on install page).
• Bump service worker cache to v15.

v1.4

• Dashboard: title changed to “Ετήσια Εκτίμηση” and added 2 KPIs (User CO₂, EU 2030 target) with tCO2/έτος units.
• Sliders: removed % labels; Digital slider shows descriptive labels.
• Install page: generates QR dynamically from current URL.
• Updated manifest.webmanifest.

Update v1.3 (Sliders + goods 4-level + public km display)

• Replaced long dropdowns on mobile with sliders for Home insulation, Home electricity use, and Goods consumption (4-level with intermediate mapping).
• Updated model keys for home condition (modern/post1980/pre1980) and updated heating-demand mapping.
• Public transport slider now displays km (computed from weekly distance × share).
• Improved inline wrapping alignment for mobile/desktop.

v1.2

• Διόρθωση κεντραρίσματος λογοτύπου στην αρχική σελίδα.
• Καλύτερες αποστάσεις (desktop) μεταξύ των cards στο footprint.
• Ενημέρωση τίτλου/υπότιτλου στο footprint.
• Αφαίρεση KPI “% του στόχου” και “Απαιτούμενη μείωση” από Dashboard.
• Λεπτότερα donuts στο Dashboard.
• Κεντράρισμα icon σε hamburger/κλείσιμο menu.

2026-01-01 — UI improvements (v1.1)

• Responsive container widths for the footprint calculator (desktop & mobile).
• More prominent category KPI badge styling (closer to total KPI).
• Version bump for cache-busting (styles/js) and service worker cache name.

2026-01-01 — UI improvements (v1.1)

• Responsive container widths for the footprint calculator (desktop & mobile).
• More prominent category KPI badge styling (closer to total KPI).
• Version bump for cache-busting (styles/js) and service worker cache name.