Major changes:
- imx6ul: add UART3 and UART4 instances (af14e71)
- intel/uart, nxp/uart: avoid scheduler starvation when no data is available to read (f67ba6c)
Full Changelog: v1.25.3...v1.25.4
This release requires GOOS=tamago support in the Go distribution with tamago-go1.25.2 or later releases.