NOTE: This contains important bugfixes that may impact previous test releases since 1.6 NOTE: Users of test releases are strongly encouraged to. NOTE: This is release for testers / early adopters of changes. It has not undergone extensive testing

Summary of changes in test releases since last main release:

R1.6.8:

• OSD - Display throttle uS instead of % for adjustment of alt hold. Enable in advanced menu
• OSD - Display hold icon when in 1D altitude hold only
• OSD - Display TEXT indicator instead of icon for flight modes (enable in config.h)
• OSD - Ability to save Looptime/Pidcontroller/Profile must be now be enabled in config.h
• OSD - Additional efficiency display options (added to config.h)
• BUG - Important bugfix for iNAv/Cleanflight looptime save error in some test releases
• BUG - Bugfix for CMS introduced in code cleanup since last test release

R1.6.7:

• OSD - Reset home at arm improvements for MAVLINK/LTM
• OSD - Andromeda support (www.multiwiicopter.com)
• OSD - RACEFLIGHT support (pending test confirmation)
• OSD - MAHOWII support
• OSD - Distance, Altitude and speed alarms can be disabled
• OSD - Improve font write reliability

R1.6.6:

• OSD - iNAV support for waypoint indicators
• OSD - iNAV support for AIRMODE indicator
• OSD - AHI pitch and roll scaling
• OSD - RC YAW Expo configuration available via menus. Beta/Clean flight
• OSD - Co-existence with FC CMS
• BUG - bugfix for resetting of some Betaflight advanced parameters
• BUG - bugfix for MAVLINK issues
• BUG - bugfix for full AHI mode
• BUG - KISS mAH used
• GUI - Display of core config info
• GUI - Sends RCSWITCH data in simulator

R1.6.5:

• OSD - Betaflight Canvas Mode support. Full FC tuning capability via OSD
• OSD - NAZA control modes support - MANU/ATTI/GPS ATTI
• OSD - Support for various AB7456 airbot chip implementations
• OSD - Support for latest Arduino IDE
• BUG - bugfixes for issues introduced since 1.6 - LTM / MAVLINK

R1.6.4:

• OSD - very improved camera auto detection.
• OSD - PDOP value introduced for improved homefix setting with a GPS OSD using UBLOX.
• OSD - Added option to disable TEXT alarm messages via the OSD menu
• OSD - OSD support for FC using faster I2C instead of serial - from JFLYPER
• OSD - OSD support for up to 16 TX channels
• OSD - RC channel no 1-8 instead of 0-7
• OSD - Dedicated Efficiency display dispalyed in decimal format
• GUI - Speed improvement. Option to enable / disable text alarms message
• BUG -Bugfixes for issues introduced since 1.6 - Incorrect channels assignment - KISS and MAVLINK
• FONT - Font from MUGZ added - loosely based upon RROSD

R1.6.3: No updates

R1.6.2:

• OSD - very improved camera auto detection.
• OSD - long distance and negative altitude support .
• OSD - Support for power Efficiency
• OSD - Additional hardware support - OSD's without MAX hardware reset line connected
• OSD - Low voltage hysteresis filter for short high throttle situations
• BUG - Added simple GPS glitch filter for MAX speed errors from GPS.
• BUG - fix for high altitude > 9999.
• BUG - fix for negative amperage situations.
• BUG - Bugfixes for issues introduced since 1.6

R1.6.1:

• OSD - Support for MAVLINK/APM/PIXHAWK
• OSD - GPS OSD mode home set improvement - higher sat counts and consecutive valid fix required.
• OSD - Support for LTM protocol OSD
• OSD - Support for KISS OSD
• OSD - Support for GPS / NAV PID adjustments - BF FIXEDWING
• OSD - Support for servo adjustments - BF FIXEDWING
• OSD - Legacy FC version display removed
• OSD - Option - display signal type at startup
• OSD - Additional hardware support - kylin 250
• GUI - Support for LTM,MAVLINK,KISS protocol
• GUI - Option to disable simulator graphics for improved speed
• GUI - Video volts shown in decimal format
• BUG - Armed timer bugfix
• BUG - Warning message display overwriting
• CODE - Quality improvements - tidying
• CODE - Memory improvements - significant memory savings