CMSIS v5.9.0

Packaged from:
https://github.com/ARM-software/CMSIS_5/releases/tag/5.9.0

Important note: no more pre-built DSP libraries available.

CMSIS v5.7.0

Packaged from:
https://github.com/ARM-software/CMSIS_5/releases/tag/5.7.0

CMSIS v5.6.0

CMSIS v5.5.1

Note that package size was reduced. See f3cd9fb

CMSIS v5.4.0

CMSIS v5.3.0

v4.5.0

Refers to: https://github.com/arduino/ArduinoModule-CMSIS/releases/tag/v4.5.0