What is new in STM32CubeMX V6.4.0?
• Added the support for new part numbers in the STM32L4 Series and STM32L4+ Series: STM32L443CCFx, STM32L452CETxP, STM32L452REYxP, STM32L476QGIxP, STM32L496QGIxS, STM32L4R5AIIxP, STM32L4R5QGIxS, STM32L4R5QIIxP, and STM32L4P5QGIxS
• Enhanced the support of the cohabitation between Azure® RTOS USBX or USB and USB-PD for the STM32U5 Series and STM32G0 Series, making it possible to enable and disable the USB support from USB-PD middleware
Known limitations
Please refer the the release note
Main fixed issues
107294 [STM32CubeMX-FreeRTOS] Heap usage estimation seems to be incorrect (using a static timer with CMSIS-RTOS v2).
107991 [STM32H7][Single core] NC balls F1 and G2 for TFBGA240+25 to be defined as VSS. 108330 [STM32CubeMX-STM32H7][FMC] SDRAM1/2 cannot be enabled.
109086 [STM32CubeMX-RCC] Wrong maximum allowed frequency for FMC.
109427 MCO2 PLL clock issue in STM32CubeMX V6.2.1.
109542 [STM32CubeMX-SAI][STM32H7] Faulty number of microphone pairs displayed by STM32CubeMX.
111387 [STM32CubeMX-I2S][STM32H7] DMA requests can be added for I2S peripheral. 112201 [STM32CubeMX-STM32F7][USB][RCC] Wrong code generated using the internal FS for USB OTG HS.
112202 Add user tag in custom rng file for mbedTLS.
113634 [STM32CubeMX-CodeGenerator][Pack] Some user files are not generated using the*.ftl templates.
112040 - [MX-ALL][DMA][CodGen] Wrong DMA order
Link
https://www.st.com/en/development-tools/stm32cubemx.html
