doc: Update for 1.8.1

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/doc/Makefile b/doc/Makefile
index a09380cf78e751595336b7e053450e9ac17bbdc0..5b264e02f8ac88b1f972c0e4ece5f3ebbd5378f2 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -3,6 +3,7 @@
 #
 
 RELNOTES_INC=\
+       release-notes-1.8.1.inc \
        release-notes-1.8.inc \
        release-notes-1.7.inc \
        release-notes-1.6.8.inc \

diff --git a/doc/altusmetrum-docinfo.xml b/doc/altusmetrum-docinfo.xml
index 3c230f1a5656a37f8721d5711cb9022c9bf6770a..595422f1b34eb878ab9b8aab12742cc5f2756886 100644 (file)
--- a/doc/altusmetrum-docinfo.xml
+++ b/doc/altusmetrum-docinfo.xml
@@ -46,6 +46,14 @@
 </legalnotice>
 <revhistory>
   <?dbhtml filename="altusmetrum-revhistory.html"?>
+  <revision>
+    <revnumber>1.8.1</revnumber>
+    <date>27 Aug 2017</date>
+    <revremark>
+      Fix Apogee Lockout time value wrapping bug. Change high-speed
+      Kalman filter function.
+    </revremark>
+  </revision>
   <revision>
     <revnumber>1.8</revnumber>
     <date>12 Aug 2017</date>

diff --git a/doc/release-notes-1.8.1.inc b/doc/release-notes-1.8.1.inc
new file mode 100644 (file)
index 0000000..d9e4a2d
--- /dev/null
+++ b/doc/release-notes-1.8.1.inc
@@ -0,0 +1,47 @@
+= Release Notes for Version 1.8.1
+:toc!:
+:doctype: article
+
+       Version 1.8.1 includes an important bug fix for Apogee Lockout
+       operation in all flight computers. Anyone using this option
+       must update firmware.
+
+       This release also contains a change in how flight computers
+       with accelerometers deal with speeds around and above Mach
+       1. In previous versions, the flight computer would completely
+       disregard the barometric sensor above 330m/s (around Mach
+       1). Now, the data from the barometric sensor is reduced in
+       effect without ever going away entirely. This prevents early
+       drogue deployment for flights which spend considerable time
+       above Mach 1.
+
+       1.8.1 also contains a couple of minor fixes for AltosUI when
+       analyzing saved data files.
+
+       == AltOS
+
+       AltOS Bug Fixes
+
+       * Handle time value wrapping in Apogee Lockout
+          correctly. Without this, apogee lockout would sometimes
+          prevent any drogue charge from firing.
+
+       * Change Kalman filter on flight computers with accelerometer
+          to continue using the barometric sensor even at high speeds
+          to avoid unintentional drogue deployment during
+          deceleration.
+
+       == AltosUI and TeleGPS Applications
+
+       AltosUI New Features
+
+       * Add new 'Huge' font size to make text even bigger on high
+          resolution monitors.
+
+       AltosUI Bug Fixes
+
+       * Prevent some crashes when reading older saved flight data
+          for graphing or KML export.
+
+       * Load frequency preference at startup. The loading code was
+          broken, so you'd see only the default frequencies.

diff --git a/doc/release-notes.inc b/doc/release-notes.inc
index e52e36b5c754ceeb863ed4b82850732f8a5537b2..adcf57ed99cb6d918faf9ff66cdc0ea60a026a2b 100644 (file)
--- a/doc/release-notes.inc
+++ b/doc/release-notes.inc
@@ -1,6 +1,10 @@
 [appendix]
 == Release Notes
 
+       :leveloffset: 2
+       include::release-notes-1.8.1.raw[]
+
+       <<<<
        :leveloffset: 2
        include::release-notes-1.8.raw[]