Editing ARM architecture family (section)

===={{Anchor|ARMv8.1-M}}Armv8.1-M====
The Armv8.1-M architecture, announced in February 2019, is an enhancement of the Armv8-M architecture. It brings new features including:
* A new vector instruction set extension. The M-Profile Vector Extension (MVE), or Helium, is for signal processing and machine learning applications.
* Additional instruction set enhancements for loops and branches (Low Overhead Branch Extension).
* Instructions for [[half-precision floating-point format|half-precision floating-point]] support.
* Instruction set enhancement for TrustZone management for Floating Point Unit (FPU).
* New memory attribute in the Memory Protection Unit (MPU).
* Enhancements in debug including Performance Monitoring Unit (PMU), Unprivileged Debug Extension, and additional debug support focus on signal processing application developments.
* Reliability, Availability and Serviceability (RAS) extension.