Betaflight 2026.6.0-rc1 release notes

Release Notes

Betaflight 2025.6.0-rc1 brings a massive range of new features, improvements, fixes, and new hardware support. For comprehensive release nots please see: https://betaflight.com/docs/wiki/release/Betaflight-2026-6-Release-Notes

Please use the online pre-release version of the Betaflight App for configuring this release. It can be found here: https://master.app.betaflight.com

What's Changed

Features

OSD: Custom text received from serial to be displayed by @blckmn in https://github.com/betaflight/betaflight/pull/14895
Add switchable battery profiles by @jury89 in https://github.com/betaflight/betaflight/pull/14965
Include AssistNow Autonomous into GPS features by @stsypanov in https://github.com/betaflight/betaflight/pull/14987
Add individual servo channel forwarding support and run servo mixer for default frame types by @blckmn in https://github.com/betaflight/betaflight/pull/15013
Upixel UP-T1-001-Plus support and optical flow position hold by @SteveCEvans in https://github.com/betaflight/betaflight/pull/14922
Add flight plan PG configuration, CLI waypoint commands, and AUTOPILOT mode by @blckmn in https://github.com/betaflight/betaflight/pull/15030
feat: add CAN peripheral support for STM32G4, STM32H7 and STM32C593 (ENABLE_CAN) by @blckmn in https://github.com/betaflight/betaflight/pull/15115
Nav autopilot by @SteveCEvans in https://github.com/betaflight/betaflight/pull/15026
feat: DroneCAN protocol stack (NodeStatus + GetNodeInfo) by @blckmn in https://github.com/betaflight/betaflight/pull/15137
SITL: gate bridge-specific transforms on SITL_BRIDGE_GAZEBO by @blckmn in https://github.com/betaflight/betaflight/pull/15158
feat: DroneCAN GNSS Fix2 provider (drives gpsSol) by @blckmn in https://github.com/betaflight/betaflight/pull/15143
feat: STM32N6570-DK bring-up — LTDC backend, SSD1306 backend, dump cmd by @blckmn in https://github.com/betaflight/betaflight/pull/15153
AUTOPILOT: Step one, Flight plan guidance implementation by @blckmn in https://github.com/betaflight/betaflight/pull/14923
telemetry/mavlink: add HOME_POSITION/SYSTEM_TIME/STATUSTEXT TX by @blckmn in https://github.com/betaflight/betaflight/pull/15213
STM32N6 platform support by @blckmn in https://github.com/betaflight/betaflight/pull/15214
telemetry/mavlink: vehicle-setup unlock + custom_mode discovery by @blckmn in https://github.com/betaflight/betaflight/pull/15220
Add ap_stop_threshold setting and improve braking performance by @SteveCEvans in https://github.com/betaflight/betaflight/pull/15150
telemetry/mavlink: MISSION protocol upload/download by @blckmn in https://github.com/betaflight/betaflight/pull/15224
The MAVLink packets rates change by using Ground Control Station by @demvlad in https://github.com/betaflight/betaflight/pull/15291

Improvements

PICO use timeUs_t return types for time functions. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14817
Quick fix for issuix for issue 14819 by @PD45-46 in https://github.com/betaflight/betaflight/pull/14843
Change displayed precision of max current of the post-flight statistics to float by @qubicllj in https://github.com/betaflight/betaflight/pull/14853
delete file PICO/dshot.pio.programs by @qqqlab in https://github.com/betaflight/betaflight/pull/14863
CLEANUP: make clean CONFIG=X by @blckmn in https://github.com/betaflight/betaflight/pull/14830
REFACTOR: Camera Control in preparation for RP2350 implementation by @blckmn in https://github.com/betaflight/betaflight/pull/14856
PICO: Use memfunctions.S from rp2040 bootrom source for memset, memcpy. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14876
PICO: Remove startup .S file (not in use). by @mjs1441 in https://github.com/betaflight/betaflight/pull/14886
Report sensor hardware names per sensor type by @haslinghuis in https://github.com/betaflight/betaflight/pull/14892
Add ACCGYRO_LSM6DSK320X by @haslinghuis in https://github.com/betaflight/betaflight/pull/14891
Add MSP support for Attitude quaternions by @Robolightning in https://github.com/betaflight/betaflight/pull/14761
Refactor release workflow to streamline artifact handling by @blckmn in https://github.com/betaflight/betaflight/pull/14910
PICO: bidirectional DShot telemetry with edge detection by @andyp1per in https://github.com/betaflight/betaflight/pull/14887
Add Nooploop TOFSense rangefinder family support by @ArturPelicho in https://github.com/betaflight/betaflight/pull/14896
Add support for ICM42622P by @haslinghuis in https://github.com/betaflight/betaflight/pull/14918
Add DEFAULT_BEEPER_OFF_FLAGS for reset of beeper_off_flags. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14809
Strengthen MSP/CRSF Packet Validation by @VoodooChild99 in https://github.com/betaflight/betaflight/pull/14842
CRSF AHRS Support by @andyp1per in https://github.com/betaflight/betaflight/pull/14870
Adding Simplifed Master Slider to Adjustments by @spatzengr in https://github.com/betaflight/betaflight/pull/14371
MSP-adjCenter_adjScale by @spatzengr in https://github.com/betaflight/betaflight/pull/14920
feat(driver): add MMC5603 magnetometer driver by @gintaris in https://github.com/betaflight/betaflight/pull/14924
SITL: add -z,noexecstack linker flag to suppress RWX segment warning by @blckmn in https://github.com/betaflight/betaflight/pull/14938
Feature/bmp580 barometer by @gintaris in https://github.com/betaflight/betaflight/pull/14925
Flash/MT29F - First cut of support for the MT29F1G01ABAFDWB-IT:F flash chips (1Gb NAND) by @hydra in https://github.com/betaflight/betaflight/pull/14828
SPI ExpressLRS 4.0 support by @CapnBry in https://github.com/betaflight/betaflight/pull/14932
Move SCHEDULER_RELAX_RX/OSD STM32F411xE override from src/main to src/platform with fallback defaults by @blckmn in https://github.com/betaflight/betaflight/pull/14958
Move GPIO_TypeDef and IO_GPIO out of common drivers into platform-specific headers to decouple IO implementation from hardware details by @blckmn in https://github.com/betaflight/betaflight/pull/14962
CLI: Adding "options" for outputting the msp_build_info equivalent in the CLI by @blckmn in https://github.com/betaflight/betaflight/pull/14951
Remove unused EXTITrigger_TypeDef mock definitions from SITL target and unit test platform headers by @blckmn in https://github.com/betaflight/betaflight/pull/14963
faster cos and sin method by @Quick-Flash in https://github.com/betaflight/betaflight/pull/14790
Move SmartAudio UART bidir push-pull prepend logic from MCU ifdef to UART_TRAIT_BIDIR_PP_PREPEND platform trait by @blckmn in https://github.com/betaflight/betaflight/pull/14956
MSP: validate servo mixer targetChannel and inputSource bounds in MSP_SET_SERVO_MIX_RULE by @blckmn in https://github.com/betaflight/betaflight/pull/14952
Add support for GigaDevice GD25Q16E and Zetta ZD25WQ32CE flash memories by @jwoloch in https://github.com/betaflight/betaflight/pull/14970
BLACKBOX: log GPS epoch timestamp in H-frame and msToW in G-frame by @blckmn in https://github.com/betaflight/betaflight/pull/14950
Sensors: Add initial support for ICM42686P by @haslinghuis in https://github.com/betaflight/betaflight/pull/14941
SITL: Add ability to specify a command line argument and load a text file for writing config. by @blckmn in https://github.com/betaflight/betaflight/pull/14935
Move timer functions to accept timerHardware_t*, rename platform-specific abbreviations, and relocate platform-only declarations to platform/timer.h by @blckmn in https://github.com/betaflight/betaflight/pull/14967
flash_m25p16: Add support for GD25Q128 flash chip by @HGLRC-T in https://github.com/betaflight/betaflight/pull/14983
Refactor DMA driver to abstract platform-specific types and functions behind a hardware-agnostic API by @blckmn in https://github.com/betaflight/betaflight/pull/14990
Consolidate ENABLE_SDIO_INIT definitions in platform.h with explicit per-MCU family settings by @blckmn in https://github.com/betaflight/betaflight/pull/14991
Move NVIC priority utility macros from nvic.h to per-platform platform.h headers by @blckmn in https://github.com/betaflight/betaflight/pull/14996
Move platform-specific Bit_RESET definition from serial_4way to platform headers as GPIO_PIN_RESET by @blckmn in https://github.com/betaflight/betaflight/pull/14997
Move expressLrsTimerEnableIRQs to platform common to remove USE_HAL_DRIVER from src/main by @blckmn in https://github.com/betaflight/betaflight/pull/14998
Replace F7 platform guard for SERIAL_CHECK_TX with ENABLE_SERIAL_SKIP_CHECK_TX macro by @blckmn in https://github.com/betaflight/betaflight/pull/15001
Refactor transponder IR DMA buffer type to uint32_t to remove platform dependency by @blckmn in https://github.com/betaflight/betaflight/pull/14995
Replace STM32H7 preprocessor checks in asyncfatfs with ENABLE_AFATFS_DMA_CACHE feature flag by @blckmn in https://github.com/betaflight/betaflight/pull/14994
Move platform-specific MSC/SDIO type abstractions and DMA init from src/main/msc to src/platform headers and common source by @blckmn in https://github.com/betaflight/betaflight/pull/14993
Move overclock frequency options from chip-specific ifdefs in settings.c to ENABLE_OVERCLOCK_XXX_MHZ defines in platform headers by @blckmn in https://github.com/betaflight/betaflight/pull/14999
Move hardware-specific OctoSPI/QuadSPI definitions and GPIO config from src/main headers to platform files by @blckmn in https://github.com/betaflight/betaflight/pull/14992
Deprecate gyro_hardware and introduce cli sensor_hardware command by @haslinghuis in https://github.com/betaflight/betaflight/pull/15009
Replace recursive submodule checkout with on-demand SDK hydration and selective per-platform caching in CI by @blckmn in https://github.com/betaflight/betaflight/pull/15021
Improve handling of GPS messages by @stsypanov in https://github.com/betaflight/betaflight/pull/15020
Replace SIMULATOR_BUILD with ENABLE_SIMULATOR flags in src/main and add platform stubs to eliminate simulator ifdefs from init.c by @blckmn in https://github.com/betaflight/betaflight/pull/15017
Replace void* and MCU-specific TypeDef pointers with opaque resource types in driver interfaces by @blckmn in https://github.com/betaflight/betaflight/pull/15033
Remove airmode lpf by @Quick-Flash in https://github.com/betaflight/betaflight/pull/15029
Migrate UART from HAL to LL, eliminating HAL handle dependencies by @blckmn in https://github.com/betaflight/betaflight/pull/15035
Migrate STM32 I2C from HAL to LL with register-level state machine by @blckmn in https://github.com/betaflight/betaflight/pull/15037
STM32H5: convert lib/main/STM32H5 to STM32CubeH5 submodule (v1.6.0) by @blckmn in https://github.com/betaflight/betaflight/pull/15054
GPS: reorder UBLOX procession to have NAV_PVT and NAV_SAT messages first by @stsypanov in https://github.com/betaflight/betaflight/pull/15044
Add MSP2_CLI_SETTING (0x300E) command for getting and setting CLI settings over MSP by @blckmn in https://github.com/betaflight/betaflight/pull/14972
Guard escSensorPassthrough with USE_PWM_OUTPUT in CLI serialpassthrough by @blckmn in https://github.com/betaflight/betaflight/pull/15067
Fix SDK hydration race condition in parallel builds by @blckmn in https://github.com/betaflight/betaflight/pull/15083
feat: add support for Macronix MX25L12845G flash by @oskarsselis in https://github.com/betaflight/betaflight/pull/15065
Expand chirp debug channels for offline system identification by @blckmn in https://github.com/betaflight/betaflight/pull/15113
Remove STM32 MCU-family ifdefs from src/main by @blckmn in https://github.com/betaflight/betaflight/pull/15122
Update mt29f flash support by @hydra in https://github.com/betaflight/betaflight/pull/15134
Add by25 q128 es memory ic support by @MatviiG in https://github.com/betaflight/betaflight/pull/15042
Expose transponder provider and data via CLI by @blckmn in https://github.com/betaflight/betaflight/pull/15126
SITL: Gazebo Harmonic model fixes and UDP RX path by @blckmn in https://github.com/betaflight/betaflight/pull/15140
Add CLI 'env' command; drop compiled-in MCU type ID by @blckmn in https://github.com/betaflight/betaflight/pull/15139
feat: LCD console subsystem for runtime debug output by @blckmn in https://github.com/betaflight/betaflight/pull/15148
PICO: gyro_clkin platform abstraction so RP2350 can use USE_GYRO_CLKIN by @blckmn in https://github.com/betaflight/betaflight/pull/15162
Add support for the BOYAMICRO BY25Q64 flash. by @LYNHQQ in https://github.com/betaflight/betaflight/pull/15025
Speed up serial GPS message decoding by @stsypanov in https://github.com/betaflight/betaflight/pull/15129
MSP: Expose additional rpm fields by @haslinghuis in https://github.com/betaflight/betaflight/pull/15144
usb: derive product name from BOARD_NAME when a config is built by @blckmn in https://github.com/betaflight/betaflight/pull/15182
GPS: replace full a calendar to epoch round trip with a direct field copy by @stsypanov in https://github.com/betaflight/betaflight/pull/15184
drivers/flash: OctoSPI multichip support + MX66UW1G45G driver by @blckmn in https://github.com/betaflight/betaflight/pull/15199
telemetry/mavlink: add RX dispatch and handshake responders by @blckmn in https://github.com/betaflight/betaflight/pull/15211
GPS: add fast-path for UBX_PARSE_PAYLOAD_CONTENT state by @stsypanov in https://github.com/betaflight/betaflight/pull/15183
test: compute CRSF CRC at runtime in ELRS MSP version test by @ChrisRosser in https://github.com/betaflight/betaflight/pull/15204
feat(flash): add support for XTX XT25F128F by @gaoyu2144287 in https://github.com/betaflight/betaflight/pull/15219
ComputeLedStripColorByVtxFreq by @ctzsnooze in https://github.com/betaflight/betaflight/pull/15135
refactor: make ELRS V3 default, require USE_ELRSV4 for V4 by @haslinghuis in https://github.com/betaflight/betaflight/pull/15232
Move submodules from lib/main to lib/modules by @blckmn in https://github.com/betaflight/betaflight/pull/15241
chore: remove dead code in #if 0 blocks by @haslinghuis in https://github.com/betaflight/betaflight/pull/15237
Improve the speed of scaleRangef by @Quick-Flash in https://github.com/betaflight/betaflight/pull/15048
AT32: add gyro_clkin platform implementation by @blckmn in https://github.com/betaflight/betaflight/pull/15251
PICO: Simplify pico_trace by @mjs1441 in https://github.com/betaflight/betaflight/pull/15263
Replace Biquad with SVF by @Quick-Flash in https://github.com/betaflight/betaflight/pull/15056
Task stats improvements for state-based tasks by @mjs1441 in https://github.com/betaflight/betaflight/pull/15276
Share common/stm32 source list across STM32-style families by @blckmn in https://github.com/betaflight/betaflight/pull/15307
Apply serialRxBytesWaiting-related optimization to /src/main/telemetry by @stsypanov in https://github.com/betaflight/betaflight/pull/15305
refactor(axis): sign-bearing earth-frame axis enums (ENU/NWU/EF) across IMU & navigation by @haslinghuis in https://github.com/betaflight/betaflight/pull/15346

Fixes

Fix custom mag_align_yaw by @haslinghuis in https://github.com/betaflight/betaflight/pull/14849
Fix ICM-40609D accelerometer reading 0.5g instead of 1.0g by @nerdCopter in https://github.com/betaflight/betaflight/pull/14834
PICO dshot timing update - fix erratic motor movement when disarmed by @qqqlab in https://github.com/betaflight/betaflight/pull/14864
Scheduler - upgrade taskCount and lateTaskCount to uint32_t. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14889
CRSF: fix race condition in subset frame handling by @andyp1per in https://github.com/betaflight/betaflight/pull/14893
[RX] Fix RX_MSP: missing CLI feature name and RX rate always 0 by @Remenby31 in https://github.com/betaflight/betaflight/pull/14861
Fix error in blackbox.c when building without LTO by @mjs1441 in https://github.com/betaflight/betaflight/pull/14816
Fix battery percentage calculation with battery capacity set to 0 by @michaeldebacker in https://github.com/betaflight/betaflight/pull/14899
Define USE_LED_STRIP if USE_LED_STRIP_64 is defined by @osirisinferi in https://github.com/betaflight/betaflight/pull/14916
fix: remove beacon timestamp update when blocked by @nerdCopter in https://github.com/betaflight/betaflight/pull/14904
Fix motor output not restored after ESC passthrough exit by @kedeng in https://github.com/betaflight/betaflight/pull/14917
PICO DShot bidir - clarify code to prevent build error with DEBUG=GDB by @mjs1441 in https://github.com/betaflight/betaflight/pull/14926
Fix use of uninitialised variables in acceleration.c, gyro.c by @mjs1441 in https://github.com/betaflight/betaflight/pull/14928
Remove linker script for SITL target on MacOS x86-64 by @tstibor in https://github.com/betaflight/betaflight/pull/14934
FIX: Virtual GPS provider does not need a serial port by @blckmn in https://github.com/betaflight/betaflight/pull/14936
Update camera control condition in common_post.h by @haslinghuis in https://github.com/betaflight/betaflight/pull/14948
CLI: fix NULL pointer dereference in help search by @jury89 in https://github.com/betaflight/betaflight/pull/14947
FIX: dshot beacon by @haslinghuis in https://github.com/betaflight/betaflight/pull/14869
PICO DSHOT (bidir) - fix for telemetry sampling. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14968
Constrain GYRO_CLKIN to supported IMU sensors by @haslinghuis in https://github.com/betaflight/betaflight/pull/14971
fix: initialize vtxtable powerlabels buffer to prevent strncpy stack corruption (#14835) by @nerdCopter in https://github.com/betaflight/betaflight/pull/14979
Drivers: correct LSM6DSV16X FS_G_4000DPS encoding by @zebulon-86 in https://github.com/betaflight/betaflight/pull/15043
Fix calib arm disable flag for SITL by @haslinghuis in https://github.com/betaflight/betaflight/pull/15073
SITL: move .pg_registry out of the executable segment by @blckmn in https://github.com/betaflight/betaflight/pull/15116
Pico Fix UART issues and implement SERIAL_CHECK_TX option by @mjs1441 in https://github.com/betaflight/betaflight/pull/15117
Display altitude in sensors tab even if not armed by @SteveCEvans in https://github.com/betaflight/betaflight/pull/15119
fix: escprog ki 255 (KISSALL) broken on DShot builds (fixes #15114) by @nerdCopter in https://github.com/betaflight/betaflight/pull/15132
Resolved wrong string buffers size issue by @demvlad in https://github.com/betaflight/betaflight/pull/15141
Send 0x03 gps time CRSF message by @ot0tot in https://github.com/betaflight/betaflight/pull/15167
drivers/bus: NULL-check dev->bus in busBusy() by @blckmn in https://github.com/betaflight/betaflight/pull/15188
Fix QMC5883P by @haslinghuis in https://github.com/betaflight/betaflight/pull/15174
Fix CLI entry race condition in MSP serial processing (fixes #14169, #15071) by @nerdCopter in https://github.com/betaflight/betaflight/pull/15193
fix(config): unconditionally clamp failsafe_procedure to valid range by @nerdCopter in https://github.com/betaflight/betaflight/pull/15192
telemetry/mavlink: send GLOBAL_POSITION_INT.hdg in centidegrees by @blckmn in https://github.com/betaflight/betaflight/pull/15205
Improve OSD VTX information in non factory band by @chibaron in https://github.com/betaflight/betaflight/pull/15175
fix(uart): guard half-duplex pinless UART modes by @kedeng in https://github.com/betaflight/betaflight/pull/15218
CRSF: bound subset RC channel unpacking by @Symmetricity in https://github.com/betaflight/betaflight/pull/15249
cli: NULL-safe nextArg, fix CLI null-deref crashes in aux/color/led by @blckmn in https://github.com/betaflight/betaflight/pull/15253
fix(common): guard atoi() with PLATFORM_NO_LIBC by @katzfey in https://github.com/betaflight/betaflight/pull/15260
fix: IST8310 magnetometer check DRDY before reading data by @haslinghuis in https://github.com/betaflight/betaflight/pull/15243
Fix duplicate PG ID by @haslinghuis in https://github.com/betaflight/betaflight/pull/15225
PICO: Fix unsafe use of naive MAX, MIN macros by @mjs1441 in https://github.com/betaflight/betaflight/pull/15269
STM32H5: fix SPEEDYBEEH5 bring-up (clock tree, SPI kernel clock, ADC null-deref) by @haslinghuis in https://github.com/betaflight/betaflight/pull/15293
Althold fixes by @ctzsnooze in https://github.com/betaflight/betaflight/pull/15299
allow for POS_HOLD in SITL by @ehenry344 in https://github.com/betaflight/betaflight/pull/15280
Ensure heading is known before enabling GPS based position hold by @SteveCEvans in https://github.com/betaflight/betaflight/pull/15240
STM32C5: C562 platform bring-up (I3C-as-I2C, SPA06 baro, ADC mux, baro pacing) by @blckmn in https://github.com/betaflight/betaflight/pull/15302
Adjust PIDs and fix FF scaling in Altitude Hold by @ctzsnooze in https://github.com/betaflight/betaflight/pull/15303
STM32C5: fix I3C legacy-I2C register reads for the SPA06 baro by @blckmn in https://github.com/betaflight/betaflight/pull/15328
STM32C5: bound ADC internal-sensor waits so a stalled ADC can't hang the scheduler by @blckmn in https://github.com/betaflight/betaflight/pull/15329
Fix GPS distance calculation and sign of accelEast by @SteveCEvans in https://github.com/betaflight/betaflight/pull/15321
fix(accgyro): IIM-42652 FSR/AAF + restore IIM-42653 AAF placement by @haslinghuis in https://github.com/betaflight/betaflight/pull/15261
fix(baro): close negation around all default-baro defines by @katzfey in https://github.com/betaflight/betaflight/pull/15259
fix(msp): cancel pendingRequest on '$' only, restoring per-byte lastActivityMs by @nerdCopter in https://github.com/betaflight/betaflight/pull/15323
fix(dshot): remove stale requestTelemetry bridge in AT32/APM32 bitbang bbWriteInt by @tracycam in https://github.com/betaflight/betaflight/pull/15326
dshot_bitbang: replace telemetry busy-wait with non-blocking DMA abort by @ChrisRosser in https://github.com/betaflight/betaflight/pull/15332
Fix OSD RTC short timezone offset by @anoshyn in https://github.com/betaflight/betaflight/pull/15312
fix(position): correct East-West inversion in getLinearAccelENU by @haslinghuis in https://github.com/betaflight/betaflight/pull/15342
fix(sitl): restore Gazebo gyro Z sign lost in #15280 by @nerdCopter in https://github.com/betaflight/betaflight/pull/15354
RX MSP Override: require fresh MSP RC data before substituting channels by @EdikSimonian in https://github.com/betaflight/betaflight/pull/15217
Position hold =Update 2026-6 by @ctzsnooze in https://github.com/betaflight/betaflight/pull/15361

Targets

Enable important features for RP2350B by @andyp1per in https://github.com/betaflight/betaflight/pull/14875
Update mk/config.mk to allow include of board-specific config.mk by @mjs1441 in https://github.com/betaflight/betaflight/pull/14810
Add STM32N6 HAL/LL drivers and USB device library by @blckmn in https://github.com/betaflight/betaflight/pull/15000
STM32N6: move vendor HAL to STM32CubeN6 submodule (v1.3.0) by @blckmn in https://github.com/betaflight/betaflight/pull/15011
Add ESP32-S3 platform scaffold with stub drivers, build system integration, and split platform-specific tools into platform mk directories by @blckmn in https://github.com/betaflight/betaflight/pull/15016
STM32H5: add SPI bus support with GPDMA infrastructure by @blckmn in https://github.com/betaflight/betaflight/pull/15063
Add ESP32 interrupt infrastructure, harden UART driver, and fix opaque resource types by @blckmn in https://github.com/betaflight/betaflight/pull/15064
STM32H5: add UART driver support with CLI enabled by @blckmn in https://github.com/betaflight/betaflight/pull/15068
Add GDMA-backed SPI DMA transfers for ESP32-S3 by @blckmn in https://github.com/betaflight/betaflight/pull/15069
Update APM32F4 and USB libraries by @LuckkMaker in https://github.com/betaflight/betaflight/pull/15098
PICO: Initial commit for framebuffer OSD displayport device (FB_OSD) with RP2350 implementation. by @mjs1441 in https://github.com/betaflight/betaflight/pull/14882
Add apm32f425/427 support by @LuckkMaker in https://github.com/betaflight/betaflight/pull/15138
add gd32h7xx firmware library support by @jianpingwu1 in https://github.com/betaflight/betaflight/pull/14985
STM32C5: add STM32C562 platform support (NUCLEO-C562RE bring-up) by @blckmn in https://github.com/betaflight/betaflight/pull/15172
STM32C5: source SYSCLK from HSE via PSI (with HSI fallback) by @blckmn in https://github.com/betaflight/betaflight/pull/15177
Add STM32H757 dual-core MCU support by @andyp1per in https://github.com/betaflight/betaflight/pull/15234
STM32N6: working CONFIG_IN_MEMORY_MAPPED_FLASH on OPENN657V1 by @blckmn in https://github.com/betaflight/betaflight/pull/15246
Add xcore32m7 platform support by @LYNHQQ in https://github.com/betaflight/betaflight/pull/15169
STM32N6 OBL + BF NS bring-up: USB VCP enumerates, CLI responsive by @blckmn in https://github.com/betaflight/betaflight/pull/15257
STM32C5: enable SPI DMA on the STM32C562 target by @blckmn in https://github.com/betaflight/betaflight/pull/15322
STM32C5: config partition at end of flash; C591 UART pins by @blckmn in https://github.com/betaflight/betaflight/pull/15335

New Contributors

@PD45-46 made their first contribution in https://github.com/betaflight/betaflight/pull/14843
@qqqlab made their first contribution in https://github.com/betaflight/betaflight/pull/14863
@andyp1per made their first contribution in https://github.com/betaflight/betaflight/pull/14875
@Remenby31 made their first contribution in https://github.com/betaflight/betaflight/pull/14861
@b-r-y made their first contribution in https://github.com/betaflight/betaflight/pull/14829
@michaeldebacker made their first contribution in https://github.com/betaflight/betaflight/pull/14899
@Robolightning made their first contribution in https://github.com/betaflight/betaflight/pull/14761
@ArturPelicho made their first contribution in https://github.com/betaflight/betaflight/pull/14896
@VoodooChild99 made their first contribution in https://github.com/betaflight/betaflight/pull/14842
@spatzengr made their first contribution in https://github.com/betaflight/betaflight/pull/14371
@gintaris made their first contribution in https://github.com/betaflight/betaflight/pull/14924
@jury89 made their first contribution in https://github.com/betaflight/betaflight/pull/14946
@jwoloch made their first contribution in https://github.com/betaflight/betaflight/pull/14970
@remete618 made their first contribution in https://github.com/betaflight/betaflight/pull/14982
@HGLRC-T made their first contribution in https://github.com/betaflight/betaflight/pull/14983
@Manwe-777 made their first contribution in https://github.com/betaflight/betaflight/pull/14945
@stsypanov made their first contribution in https://github.com/betaflight/betaflight/pull/14987
@hanneskaeufler made their first contribution in https://github.com/betaflight/betaflight/pull/15045
@zebulon-86 made their first contribution in https://github.com/betaflight/betaflight/pull/15043
@oskarsselis made their first contribution in https://github.com/betaflight/betaflight/pull/15065
@MatviiG made their first contribution in https://github.com/betaflight/betaflight/pull/15042
@gaoyu2144287 made their first contribution in https://github.com/betaflight/betaflight/pull/15219
@Romin0615 made their first contribution in https://github.com/betaflight/betaflight/pull/15242
@Symmetricity made their first contribution in https://github.com/betaflight/betaflight/pull/15249
@ehenry344 made their first contribution in https://github.com/betaflight/betaflight/pull/15280
@anoshyn made their first contribution in https://github.com/betaflight/betaflight/pull/15312
@EdikSimonian made their first contribution in https://github.com/betaflight/betaflight/pull/15217

Full Changelog: https://github.com/betaflight/betaflight/compare/2025.12.4...2026.6.0-rc1

Betaflight 2026.6.0-rc1