# Changelog ## v0.6.0 ### Features - Added support for NULL object configuration - Renamed component to `gmf_io` - Updated the License ### Bug Fixes - Standardized return values of port and data bus acquire/release APIs to esp_gmf_err_io_t only ## v0.5.1 ### Bug Fixes - Fixed the component requirements ## v0.5.0 ### Features - Initial version of `esp-gmf-io`