diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87172bfc43..5b9de50239 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,7 @@ else()
endif()
endif()
+
project(INAV VERSION 8.1.0)
enable_language(ASM)
diff --git a/docs/GPS_fix_estimation.md b/docs/GPS_fix_estimation.md
index 5d11e62609..cb3895004c 100644
--- a/docs/GPS_fix_estimation.md
+++ b/docs/GPS_fix_estimation.md
@@ -71,7 +71,7 @@ To find out cruise airspeed, make a test flight. Enable ground speed display on
Cruise airspeed is specified in cm/s.
-To convert km/h to m/s, multiply by 27.77.
+To convert km/h to cm/s, multiply by 27.77.
Example: 100 km/h = 100 * 27.77 = 2777 cm/s
diff --git a/readme.md b/readme.md
index 5107d4661e..e52b7b70ff 100644
--- a/readme.md
+++ b/readme.md
@@ -1,18 +1,10 @@
-# INAV 8.0 feature freeze
-
-It is that time of the year again, and the time for a new INAV release is near!
-
-The current plan is to have a feature freeze on **15th of November 2024**.
-
-For a preview of what is comming, have a look at .
-
# INAV - navigation capable flight controller
# F411 PSA
> INAV no longer accepts targets based on STM32 F411 MCU.
-> INAV 7 is the last INAV official release available for F411 based flight controllers. The next milestone, INAV 8 will not be available for F411 boards.
+> INAV 7 was the last INAV official release available for F411 based flight controllers. INAV 8 is not officially available for F411 boards.
# ICM426xx IMUs PSA
diff --git a/src/main/target/CADDXF4_AIO_ELRS/CMakeLists.txt b/src/main/target/CADDXF4_AIO_ELRS/CMakeLists.txt
new file mode 100644
index 0000000000..0ef77f3491
--- /dev/null
+++ b/src/main/target/CADDXF4_AIO_ELRS/CMakeLists.txt
@@ -0,0 +1 @@
+target_stm32f405xg(CADDXF4_AIO_ELRS SKIP_RELEASES)
diff --git a/src/main/target/CADDXF4_AIO_ELRS/target.c b/src/main/target/CADDXF4_AIO_ELRS/target.c
new file mode 100644
index 0000000000..67d8f260ad
--- /dev/null
+++ b/src/main/target/CADDXF4_AIO_ELRS/target.c
@@ -0,0 +1,39 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight. If not, see .
+ */
+
+#include
+
+#include
+#include "drivers/io.h"
+
+/*#include "drivers/dma.h"*/
+#include "drivers/timer.h"
+
+timerHardware_t timerHardware[] = {
+ // DEF_TIM(TIM4, CH3, PB8, TIM_USE_PPM, 0, 0), // PPM
+
+ // Motors
+ DEF_TIM(TIM3, CH3, PB0, TIM_USE_OUTPUT_AUTO, 0, 0), // S1_OUT D1_ST7
+ DEF_TIM(TIM3, CH4, PB1, TIM_USE_OUTPUT_AUTO, 0, 0), // S2_OUT D1_ST2
+ DEF_TIM(TIM8, CH4, PC9, TIM_USE_OUTPUT_AUTO, 0, 0), // S3_OUT D1_ST6
+ DEF_TIM(TIM8, CH3, PC8, TIM_USE_OUTPUT_AUTO, 0, 0), // S4_OUT D1_ST1
+
+ // LED strip
+ DEF_TIM(TIM4, CH1, PB6, TIM_USE_LED, 0, 0), // D1_ST0
+};
+
+const int timerHardwareCount = sizeof(timerHardware) / sizeof(timerHardware[0]);
diff --git a/src/main/target/CADDXF4_AIO_ELRS/target.h b/src/main/target/CADDXF4_AIO_ELRS/target.h
new file mode 100644
index 0000000000..6001f49800
--- /dev/null
+++ b/src/main/target/CADDXF4_AIO_ELRS/target.h
@@ -0,0 +1,165 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight. If not, see .
+ */
+
+#pragma once
+
+#define TARGET_BOARD_IDENTIFIER "CADX"
+#define USBD_PRODUCT_STRING "CADDXF4_AIO_ELRS"
+
+//#define USE_ESC_SENSOR
+
+#define LED0 PB5
+
+#define BEEPER PB4
+#define BEEPER_INVERTED
+
+#define USE_IMU_MPU6000
+#define IMU_MPU6000_ALIGN CW180_DEG
+#define MPU6000_CS_PIN PA4
+#define MPU6000_SPI_BUS BUS_SPI1
+
+#define USE_IMU_ICM42605
+#define IMU_ICM42605_ALIGN CW180_DEG
+#define ICM42605_CS_PIN PA4
+#define ICM42605_SPI_BUS BUS_SPI1
+
+#define USE_BARO
+#define USE_BARO_ALL
+
+#define BMP280_SPI_BUS BUS_SPI2
+#define BMP280_CS_PIN PB3
+
+//#define USE_MAX7456
+//#define MAX7456_SPI_BUS BUS_SPI2
+//#define MAX7456_CS_PIN PB12
+////#define MAX7456_SPI_CLK (SPI_CLOCK_STANDARD) // 10MHz // XXX
+////#define MAX7456_RESTORE_CLK (SPI_CLOCK_FAST) // XXX
+
+#define M25P16_CS_PIN PA15
+#define M25P16_SPI_BUS BUS_SPI3
+
+#define USE_FLASHFS
+#define USE_FLASH_M25P16
+
+#define USE_VCP
+#define VBUS_SENSING_PIN PC5
+#define VBUS_SENSING_ENABLED
+
+#define USE_UART_INVERTER
+
+#define USE_UART1
+#define UART1_RX_PIN PA10
+#define UART1_TX_PIN PA9
+#define UART1_AHB1_PERIPHERALS RCC_AHB1Periph_DMA2
+
+#define USE_UART2
+#define UART2_RX_PIN PA3
+#define UART2_TX_PIN PA2
+// PC13 used as inverter select GPIO for UART2
+#define INVERTER_PIN_UART2_RX PC13
+
+#define USE_UART3
+#define UART3_RX_PIN PB11
+#define UART3_TX_PIN PB10
+
+#define USE_UART6
+#define UART6_RX_PIN PC7
+#define UART6_TX_PIN PC6
+
+//#define USE_SOFTSERIAL1
+//#define USE_SOFTSERIAL2
+
+#define SERIAL_PORT_COUNT 5 //VCP, USART1, USART2, USART3, USART6, SOFTSERIAL1, SOFTSERIAL2
+
+//#define USE_ESCSERIAL // XXX
+//#define ESCSERIAL_TIMER_TX_PIN PB8 // (Hardware=0, PPM)
+
+#define USE_SPI
+
+#define USE_SPI_DEVICE_1
+#define SPI1_NSS_PIN NONE
+#define SPI1_SCK_PIN PA5
+#define SPI1_MISO_PIN PA6
+#define SPI1_MOSI_PIN PA7
+
+#define USE_SPI_DEVICE_2
+#define SPI2_NSS_PIN PB12
+#define SPI2_SCK_PIN PB13
+#define SPI2_MISO_PIN PB14
+#define SPI2_MOSI_PIN PB15
+
+#define USE_SPI_DEVICE_3
+#define SPI3_NSS_PIN PA15
+#define SPI3_SCK_PIN PC10
+#define SPI3_MISO_PIN PC11
+#define SPI3_MOSI_PIN PC12
+
+#define USE_I2C
+#define USE_I2C_DEVICE_2
+#define I2C2_SCL PB10 // PB10, UART3_TX
+#define I2C2_SDA PB11 // PB11, UART3_RX
+//#define I2C_DEVICE (I2CDEV_2)
+
+#define USE_MAG
+#define MAG_I2C_BUS BUS_I2C2
+#define USE_MAG_ALL
+
+#define TEMPERATURE_I2C_BUS BUS_I2C2
+
+#define USE_BARO
+#define BARO_I2C_BUS BUS_I2C2
+#define USE_BARO_BMP085
+#define USE_BARO_BMP280
+#define USE_BARO_MS5611
+
+#define USE_PITOT_ADC
+#define PITOT_I2C_BUS BUS_I2C2
+
+#define USE_RANGEFINDER
+#define RANGEFINDER_I2C_BUS BUS_I2C2
+
+#define USE_ADC
+#define ADC_CHANNEL_1_PIN PC1
+#define ADC_CHANNEL_2_PIN PC2
+#define CURRENT_METER_ADC_CHANNEL ADC_CHN_1
+#define VBAT_ADC_CHANNEL ADC_CHN_2
+
+#define USE_LED_STRIP
+#define WS2811_PIN PB6
+
+#define SERIALRX_PROVIDER SERIALRX_SBUS
+#define DEFAULT_RX_TYPE RX_TYPE_SERIAL
+#define SERIALRX_UART SERIAL_PORT_USART6
+
+#define ENABLE_BLACKBOX_LOGGING_ON_SPIFLASH_BY_DEFAULT
+#define DEFAULT_FEATURES (FEATURE_TX_PROF_SEL | FEATURE_VBAT | FEATURE_CURRENT_METER | FEATURE_TELEMETRY | FEATURE_OSD )
+
+#define USE_SPEKTRUM_BIND
+// USART3,
+#define BIND_PIN PB11
+
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+
+#define TARGET_IO_PORTA 0xffff
+#define TARGET_IO_PORTB 0xffff
+#define TARGET_IO_PORTC 0xffff
+#define TARGET_IO_PORTD 0xffff
+
+#define MAX_PWM_OUTPUT_PORTS 4
+
+#define USE_DSHOT
+#define USE_ESC_SENSOR
diff --git a/src/main/target/TMOTORF7/target.h b/src/main/target/TMOTORF7/target.h
index 068894323d..a62b42d099 100644
--- a/src/main/target/TMOTORF7/target.h
+++ b/src/main/target/TMOTORF7/target.h
@@ -44,6 +44,16 @@
#define MPU6000_CS_PIN PA4
#define MPU6000_SPI_BUS BUS_SPI1
+#define USE_IMU_ICM42605
+#define IMU_ICM42605_ALIGN CW0_DEG
+#define ICM42605_CS_PIN PA4
+#define ICM42605_SPI_BUS BUS_SPI1
+
+#define USE_IMU_BMI270
+#define IMU_BMI270_ALIGN CW0_DEG
+#define BMI270_CS_PIN PA4
+#define BMI270_SPI_BUS BUS_SPI1
+
// *************** I2C Mag *********************
#define USE_I2C
#define USE_I2C_DEVICE_2