--- /dev/null
+= Release Notes for Version 1.6.1
+:toc!:
+:doctype: article
+
+ Version 1.6.1 includes support for our updated TeleBT v3.0
+ product and bug fixes in in the flight software for all our boards
+ and ground station interfaces.
+
+ == AltOS
+
+ AltOS New Features:
+
+ * Add support for TeleBT v3.0 boards.
+
+ * Add support for uncompressed APRS data, providing support
+ for older APRS receivers. Uncompressed APRS data is less
+ precise, takes more bandwidth and doesn't have integrated
+ altitude data.
+
+ AltOS Fixes:
+
+ * Make TeleDongle and TeleBT more tolerant of data rate
+ variations from transmitting devices.
+
+ == AltosUI and TeleGPS Applications
+
+ AltosUI and TeleGPS New Features:
+
+ * Add map to Monitor Idle display. It's nice to be able to
+ verify that maps are working, instead of needing to use
+ Monitor Flight.
+
+ AltosUI and TeleGPS Fixes:
+
+ * Fix frequency configuration to round values instead of
+ truncate them, avoiding a common 1kHz error in the setting.
+
+ * Turn the Windows stub into a more useful program that can
+ launch the application with parameters so that file manager
+ icons work more reliably.
+
+ * Force KML export to use a C locale so that numbers are
+ formatted with '.' instead of ',' for a decimal separator in
+ non-US locales.
+
+ * Preload map tiles based on distance rather than number of
+ tiles; this means you get the same resolution covering the
+ entire area, rather than having high resolution near the
+ center and low resolution further away.
+
+ * Allow configuration of frequency and callsign in Monitor
+ Idle mode.
+
+ * Fix layout weirdness when resizing windows on
+ Windows. Windows shouldn't have giant blank spaces around
+ the useful content anymore.
+
+ * Fix layout weirdness when resizing windows on
+ Windows. Windows shouldn't have giant blank spaces around
+ the useful content anymore.
+
+ * Use a longer filter for descent speed values. This should
+ provide something more useful on the display, although it
+ will take longer to respond to changes now.
+
+ * Make Replay Flight run in realtime again. It had been set to
+ run at 10x speed by mistake.
+
+ == AltosDroid
+
+ AltosDroid New Features:
+
+ * Add offline map support using mapping code from AltosUI.
+
+ * Support TeleDongle (and TeleBT via USB) on devices
+ supporting USB On-The-Go.
+
+ * Display additional TeleMega pyro channel status in Pad tab.
+
+ * Switch between metric and imperial units.
+
+ * Monitor TeleBT battery voltage.
+
+ * Track multiple devices at the same time, selecting between
+ them with a menu or using the map.
+
+ * Add hybrid, satellite and terrain map types.
+
+ AltosDroid Fixes:
+
+ * Use standard Android display conventions so that a menu
+ button is available in the application title bar.
+
+ * Adjust layout to work on large and small screens; shrinking
+ the go/no-go lights in smaller environments to try and make
+ everything visible.
+
+ * Make voice announcements depend on current tab.
+
+ * Compute adjustment to current travel direction while in
+ motion towards rocket.