Welcome to Betaflight 4.5.0-RC3

This is the third Release Candidate for 4.5.0.

Release notes for 4.5.0 are here: https://betaflight.com/docs/wiki/release/Betaflight-4-5-Release-Notes

IMPORTANT: Make sure you install and use the latest version of the Betaflight Configurator (10.10.0-RC3) before updating your firmware.

Don't forget to check it out all the documentation on http://betaflight.com/.

What's Changed

Improvements

• Do not permit MSP on softserial ports as the load on the CPU is too great by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13303
• Use cpu_late_10ths_percent_limit to set limit on % of late tasks in 10th of a % by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13330
• Log the standard deviation of gyro cycle time in SCHEDULER_DETERMINISM and TIMING_ACCURACY by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13377
• Make servos great again by @StNekroman in https://github.com/betaflight/betaflight/pull/13451

Fixes

• Fix ESC-Sensor RPM by @haslinghuis in https://github.com/betaflight/betaflight/pull/13286
• BLHeliSuite32 holds 4wayif code in indefinite loop waiting for ESC so remove timeout by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13287
• Make high rate IMU DcmKp change relative to user value by @ctzsnooze in https://github.com/betaflight/betaflight/pull/13304
• Fix OSD defaults based on SD/HD by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13320
• Enable PINIO if PIN defined in config by @haslinghuis in https://github.com/betaflight/betaflight/pull/13315
• Do not return MSP_RESULT_ERROR when succesful by @haslinghuis in https://github.com/betaflight/betaflight/pull/13328
• Ensure MSP channel data is valid by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13352
• Voltage detection method by @freasy in https://github.com/betaflight/betaflight/pull/13350
• Allow overriding the spi clock speed for icm42688 by @JBKingdon in https://github.com/betaflight/betaflight/pull/13346
• TPA_LOW tidy up by @limonspb in https://github.com/betaflight/betaflight/pull/13337
• Use fixed LED color table in RACE / BEACON LED profiles by @CapnBry in https://github.com/betaflight/betaflight/pull/13339
• Naming LED Strip overlay rates by @ASDosjani in https://github.com/betaflight/betaflight/pull/13363
• Update SERIALRX_PROVIDER default by @haslinghuis in https://github.com/betaflight/betaflight/pull/13371
• Spektrum telemetry minor fix to address false Fastboot alerts on radios with latest update by @SpektrumRC in https://github.com/betaflight/betaflight/pull/13383
• Increase ez_landing_limit default to 15 (was 5) by @tbolin in https://github.com/betaflight/betaflight/pull/13375
• Fix Galileo toggling by @haslinghuis in https://github.com/betaflight/betaflight/pull/13384
• Fix timer interval for battery and RSSI LED indication by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13412
• Do not go into failsafe when the correct roll/pitch/yaw/throttle are sent via MSP_OVERRIDE by @yrik in https://github.com/betaflight/betaflight/pull/13380
• Fix space in status output when gps version is unknown by @haslinghuis in https://github.com/betaflight/betaflight/pull/13423
• Fix code style by @haslinghuis in https://github.com/betaflight/betaflight/pull/13429
• Fix OSD task timing when using MSP by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13388
• Include a target's config.h before common_pre.h. by @hydra in https://github.com/betaflight/betaflight/pull/13439
• Fix rx spi processing required by @ledvinap in https://github.com/betaflight/betaflight/pull/13454

Targets

• Permit 8kHz PID loop on F405 overclocked to 216MHz by @SteveCEvans in https://github.com/betaflight/betaflight/pull/13356

New Contributors

• @yrik made their first contribution in https://github.com/betaflight/betaflight/pull/13380
• @StNekroman made their first contribution in https://github.com/betaflight/betaflight/pull/13451

Full Changelog: https://github.com/betaflight/betaflight/compare/4.5.0-RC2...4.5.0-RC3