Initial Commit - Copy from Altus Metrum AltOS

doc/release-notes-1.6.8.inc

@@ -0,0 +1,40 @@
+= Release Notes for Version 1.6.8
+include::release-head.adoc[]
+:doctype: article
+
+	Version 1.6.8 fixes a TeleMega and TeleMetrum v2.0 bug where
+	the device could stop logging data and transmitting
+	telemetry in flight. All TeleMega v1.0, v2.0 and TeleMetrum
+	v2.0 users should update their flight firmware.
+
+	== AltOS
+
+	AltOS fixes:
+
+	* Fix STM32L DMA driver to work around STM32L SoC DMA priority
+          issue t lock-up in the logging or radio code, either of
+          which could stop data logging and telemetry.
+
+	* Avoid having TeleBT battery status values smash telemetry
+          packet data by holding a lock during both operations.
+
+	* Don't start reporting 'flight 0' when the log fills in
+	  flight.
+
+	AltOS changes:
+	
+	* Flash LEDS on all products briefly during power up so that
+          they can be tested during production.
+
+	== AltosUI, TeleGPS and AltosDroid Applications
+
+	AltosUI fixes:
+
+	* Re-enable go/no-go entries after they've been disabled due
+          to lack of data. If telemetry information is delayed when
+          the Ui starts up, sometimes important fields would get
+          disabled to never re-appear.
+
+	* Deal with ground station failure better during Configure
+          Ground Station operation by cleaning up pending operations.
+