• Add new buzzer Python module.
• Add Ethernet low-power mode functions.
• Add ULPI/Phy low-power mode functions.
• Add initial OV767x sensor driver.
• Optimized DMA buffers allocation to reduce bus contention.
• Update MT9V034 manual AEC/AEG, manual gain/exposure and implement readout control.
• Update HM01B0 driver, add support for motion detection, manual exposure and 320x320 mode.
• Optimize software and hardware JPEG compression.
• Improve FLIR module DMA bandwidth usage.
• Optimize TV driver DMA bandwidth usage.
• Fix Portenta low-power modes (stop and standby modes).
• Fix OV5640 autofocus logic.
• Fix linker script stack alignment for boards with SRAM stack.
• Fix Portenta MPU regions to default state on reset.
• Update RTSP server and examples to work with FFPLAY.
• Update Portenta examples, add Himax low-power/motion detection example.