After installation, run:
NXP, STMicroelectronics, and Infineon sometimes include AC5.06 Update 7 in their SDKs for legacy chips (e.g., NXP LPC series, STM32F1). Check your MCU vendor’s download section.
Thus, "hot" signifies that this update is not just routine—it is urgent for projects affected by these defects.
While Update 7 is the last hot fix for AC5, it is not a long-term solution. Arm has announced that AC5 will be removed from future versions of Keil MDK (post-2025). Consider these migration paths:
After installation, run:
NXP, STMicroelectronics, and Infineon sometimes include AC5.06 Update 7 in their SDKs for legacy chips (e.g., NXP LPC series, STM32F1). Check your MCU vendor’s download section.
Thus, "hot" signifies that this update is not just routine—it is urgent for projects affected by these defects.
While Update 7 is the last hot fix for AC5, it is not a long-term solution. Arm has announced that AC5 will be removed from future versions of Keil MDK (post-2025). Consider these migration paths: