From 6f57028c23a4bc102afb90051099f387516a1934 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Sun, 4 Aug 2019 18:01:51 +1000 Subject: [PATCH] Plane: added release notes from 3.9.9 --- ArduPlane/release-notes.txt | 64 +++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/ArduPlane/release-notes.txt b/ArduPlane/release-notes.txt index aee5cf04fe..b37441c777 100644 --- a/ArduPlane/release-notes.txt +++ b/ArduPlane/release-notes.txt @@ -1,3 +1,67 @@ +Release 3.9.9, 4th August 2019 +------------------------------ + +New plane stable release with two fixes over beta4: + + - fixed setting file timestamps with u-blox F9 GPS (thanks to Martin Sollie) + - fixed return value of LightWare serial rangefinder driver when out of range + +Release 3.9.9beta4, 31st July 2019 +---------------------------------- + +Minor update over beta3: + + - fixed an issue with handling baro failure on CubeBlack + - forced INS_USE3=1 on CubeBlack when first two IMUs are enabled + +Release 3.9.9beta3, 28th July 2019 +---------------------------------- + +Minor update over beta2: + + - fixed issue with setting of EKF origin in GPS modes + - added support for MS4525 on 4th I2C bus + - added delay on LW20 I2C probe + + +Release 3.9.9beta2, 11th July 2019 +---------------------------------- + +Minor update over beta1: + + - added mRoControlZeroF7 support + - enabled IO pass-thru on FMU failure on ChibiOS builds + +Release 3.9.9beta1, 8th July 2019 +--------------------------------- + +This is a minor release with some important safety and flight +improvement fixes. + +Key changes are: + + - learn EKF biases even for inactive IMUs, making IMU failover much more robust + + - EKF uses earth magnetic field model to reduce in-flight compass errors + + - EKF switches to first healthy IMU when disarmed + + - IMU fix for dropped samples during high CPU usage + + - added support for Ublox F9 GPS + + - switched to ChibiOS I/O firmware for ChibiOS builds to support Spektrum bind + + - CUAVv5 Nano LED fix + + - fixed watchdog trigger on simple accelcal + + - fixed drift of AMSL estimate when disarmed + + - fixed rate integrator buildup when rate control disabled + +Happy flying! + Release 3.9.8, 26th April 2019 ------------------------------