Changelog

Built by one person, one commit at a time. Here's what's been shipping.

February 2026

  • Feb 20Operating mode history tooltips now show segment duration
  • Feb 19Improved mobile landscape layout: sidebar hidden with toggle, charts get full screen width
  • Feb 19System Performance chart uses more horizontal space on mobile
  • Feb 19Fixed flow rate accuracy for E50AJTAE1 devices
  • Feb 18WL schedules can now change offset instead of curve
  • Feb 18Water law offset control on Controls page
  • Feb 18Hot Water card shows operating mode and Heating/Standby/Off status
  • Feb 18DHW timeline bar shows active heating vs standby with operating mode in tooltips
  • Feb 17DHW restore reliability: post-restore verification with automatic retry
  • Feb 16WL schedule defaults from device FSV settings, with Warmer/Cooler buttons and outdoor temp labels
  • Feb 16DHW and Heating status bars on the analytics timeline
  • Feb 15Per-mode energy breakdown on the Efficiency page
  • Feb 15System Controls and Weather Curve cards on dashboard
  • Feb 15DHW boost now skips when water is already at target temperature
  • Feb 15Controls locked during active DHW sessions to prevent conflicts
  • Feb 15DHW boost reliability improvements (idle start, setpoint restore, switch restore)
  • Feb 14Hourly summary pre-aggregation for faster chart loading
  • Feb 14Webhook status indicator on Profile page
  • Feb 15DHW session reactivation via webhook for longer sessions
  • Feb 15Outdoor temperature range overlay on energy chart
  • Feb 15DHW boost sessions now run reliably past the 30-minute firmware limit
  • Feb 14Efficiency chart fixes (include today, whole-day boundaries)
  • Feb 14Webhook-driven instant data updates
  • Feb 13Fix flow temperature showing room temp for air-reference devices
  • Feb 14Energy consumption chart on Analytics page
  • Feb 13Auto-refresh on Analytics page
  • Feb 13Public decoding guide for cycle data byte layouts
  • Feb 14Efficiency page time presets and unified time selector
  • Feb 14Persist time selection across page navigations
  • Feb 14Hide defrost legend when device doesn't report defrost data
  • Feb 13Broader device model support with automatic byte layout detection
  • Feb 14Inverter pump speed % on system metrics chart
  • Feb 14Admin last seen timestamps
  • Feb 15Redirect logged-in users straight to dashboard
  • Feb 15Changelog page
  • Feb 13Share a full dashboard and settings snapshot with a public link
  • Feb 6Fixed operating mode detection for Samsung EHS devices missing DHW indicator
  • Feb 5Short cycle notification preferences
  • Feb 6New Profile page for managing devices, SmartThings connection, and contact preferences
  • Feb 6Dark mode with user-controllable toggle
  • Feb 7Daily Efficiency Score chart
  • Feb 7Return water temperature charting
  • Feb 8Return temp and delta-T in dashboard status card
  • Feb 7Compressor frequency chart
  • Feb 7Energy chart granularity options and 6-hour view
  • Feb 3Defrost cycle detection
  • Feb 6Improved short cycling detection with fewer false positives
  • Feb 2Server-side short cycling notifications
  • Feb 8DHW toggle on dashboard
  • Feb 8Persistent time range selection across page reloads
  • Feb 8Telemetry caching for faster page loads
  • Feb 7FSV settings data reliability warnings
  • Feb 6Improved operating mode detection
  • Feb 4Improved flow rate readings
  • Feb 4Compact time range selector in chart header
  • Feb 13Domain migration to dwellsee.com
  • Feb 13Analytics spacing fixes
  • Feb 8Smart auto-refresh
  • Feb 8Heat pump on/off toggle
  • Feb 7FSV settings editing
  • Feb 5Compressor frequency decoding fix

January 2026

  • Jan 31Rebrand to Dwellsee with new visual identity
  • Feb 2Short cycling detection with alerts
  • Feb 2Password reset via email
  • Feb 2Power and energy monitoring
  • Feb 1Feedback form and mobile navigation
  • Feb 1Waitlist for new signups
  • Jan 3124-hour operating mode timeline
  • Jan 30Settings comparison with previous snapshots
  • Jan 30Shareable device pages via public link
  • Jan 30Broader device support for additional Samsung EHS configurations
  • Jan 30More accurate outdoor temperature readings
  • Jan 28Settings history tracking
  • Jan 29Telemetry overhaul with improved charts
  • Jan 29Weather curve settings improvements
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