New:
- Flight logbook safety net: disabled by default, requires confirming
a full-screen warning before it can be turned on, and automatically
switches off again after exactly 24 hours - survives restarts and
power cycles (no valid enable timestamp = guaranteed off). Each
activation now writes its own CSV file instead of endlessly
appending to one growing file, and every file can be deleted
individually from Logbook files.
- Adjustable display brightness (10-100% in 10% steps, Menu -> System
-> "Brightness") with a live preview.
- About screen (Menu -> System -> "About") showing project name,
description, and firmware version.
Fixed:
- Radar's red altitude band (>9100m/30000ft) no longer gets dimmed at
night - the previous dim tone looked orange-brown and was hard to
tell apart from yellow. Legend and markers are consistent again.
- Radius change no longer leaves a stale "tail" trail behind each
aircraft between the old and new position.
- Splash screen no longer shows a time-of-day greeting that appeared
too late in the boot sequence to be useful; the star animation now
starts immediately instead of only near the end of boot.
- Clock stayed on raw UTC after the first boot instead of local time
(missing DST handling in some timezones) because the location wait
loop skipped the timezone lookup once a location was already saved.
- Header clock no longer leaves stale digit fragments behind the
current time, most visible on the last minute digit.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
New:
- Aircraft list (Menu -> Flight Options, top entry): sortable list
(distance/altitude/callsign) of every aircraft currently in range,
with the same altitude color-coding and emergency/watchlist border
highlighting as the radar. Tapping a row jumps back to the radar
with that aircraft's detail panel already open.
- Night dimming now also softens the radar screen itself (aircraft
markers and the sweep line switch to darker tones) during the
existing 22:00-06:00 window, reusing the same setting - no new
toggle.
Improved:
- Removed the unused built-in TFT_eSPI number fonts (GLCD/Font2/
Font4/Font6/Font7/Font8) from platformio.ini - the project only
ever uses the custom UI font via setFreeFont(). Saves ~15KB flash.
Also documents a CYD-flightradar.bin staleness safety check in the
CLAUDE.md release workflow (delete any leftover copy from a previous
release before renaming the fresh build, so an old binary can never
be silently re-used for a GitHub release).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
drawAircraftMarker() previously drew a plain symmetric line for an
aircraft's heading, making it impossible to tell at a glance which
end pointed "forward". The line now ends in a small two-stroke
arrowhead (chevron), so the direction of travel is unambiguous.
Also documents that the index.html version-badge check (release
workflow step 4) is mandatory and not optional, since it was
accidentally skipped on a recent patch release.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Adds FlightLogbook::todayMaxAltitude(), which scans today's logbook
CSV for the entry with the greatest altitude at first sighting, and
displays it as "Highest flight today: <callsign> (<alt> ft)" on the
Statistics screen (Menu -> Flight Options -> Statistics).
Also documents the CYD-flightradar.bin rename step (for GitHub
release uploads) in the CLAUDE.md release workflow.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Adds a 7-day bar-chart view of the flight logbook (Menu -> Flight
Options -> History chart), and a small built-in web server that
serves a logbook overview page plus a merged CSV export of all
logged days once the device is connected to WiFi (discoverable via
the "?" button on the Logbook files screen, which now also shows the
live device IP). Also fixes the "nearest airport" line on the
Location Presets screen, which previously used tft.setViewport() and
went completely invisible with our custom font - it now scrolls as a
proper marquee without relying on the viewport clip.
Also documents the standard release workflow in CLAUDE.md.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
