--- pagetitle: Release Notes for MX66UW1G45G OCTOSPI Component Driver lang: en header-includes: --- ::: {.row} ::: {.col-sm-12 .col-lg-4}
# Release Notes for MX66UW1G45G Component Driver Copyright © 2023 STMicroelectronics\ [![ST logo](_htmresc/st_logo_2020.png)](https://www.st.com){.logo}
# Purpose This driver provides a set of functions offered by MX66UW1G45G OCTOSPI component ::: ::: {.col-sm-12 .col-lg-8} # Update History ::: {.collapse}
## Main Changes - Add implementation of release power-down command - Correct DataLength in case of MX66UW1G45G_DTR_TRANSFER ##
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## Main Changes - First official release of **MX66UW1G45G** octal SPI driver ##
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