Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
Could you share on which SW4STM32 release basis you have requested update to latest release ?
Could you share your host configuration details (OS, 32/64b, ...) ?
Could you share target you've selected (mcu, board, custom board based on which device) ?