Porcupine Versions Save

On-device wake word detection powered by deep learning

v3.0

6 months ago
  • Improvements to error reporting
  • Upgrades to authorization and authentication system
  • Various bug fixes and improvements
  • Added Farsi support for microcontrollers
  • Node min support bumped to 16
  • Unity editor min support bumped to 2021
  • Patches to .NET support

v2.2

1 year ago
  • Added language support for Arabic, Dutch, Hindi, Mandarin, Polish, Russian, Swedish and Vietnamese
  • Added support for .NET 7.0 and fixed support for .NET Standard 2.0
  • iOS minimum support moved to 11.0
  • Improved stability and performance

v2.1

2 years ago
  • Added macOS arm64 (Apple Silicon) support for Java and Unity SDKs
  • Various bug fixes and improvements

v2.0

2 years ago
  • Improved accuracy.
  • Added Rust SDK.
  • macOS arm64 support.
  • Added NodeJS support for Windows, NVIDIA Jetson Nano, and BeagleBone.
  • Added .NET support for NVIDIA Jetson Nano and BeagleBone.
  • Runtime optimization.

v1.9

3 years ago
  • Added Alexa, Computer, Hey Google, Hey Siri, Jarvis, and Okay Google models under Apache 2.0.
  • Added React Native SDK.
  • Added Java SDK.
  • Added .NET SDK.
  • Added NodeJS SDK.
  • Improved accuracy.
  • Runtime optimization.

v1.8

3 years ago
  • Improved accuracy.
  • Runtime optimization.

v1.7

4 years ago
  • Improved accuracy
  • Runtime optimization.
  • Added support for Raspberry Pi 4.
  • Added service-based Android demo application.
  • Added C demo applications.
  • Updated documentation.

v1.6

5 years ago

v1.5

5 years ago

v1.4

5 years ago

significant accuracy improvements especially for tiny variant runtime optimizations