Release notes

Current deep learning model: v2.20.0(11 November 2024)

November 13, 2024

Cochl.Sense Edge SDK v1.5.0 released.

  • removed features: “Default Hop Size” and “Loudness Filtering”
  • fixed the issue related to renewing license
  • updated new audio samples
  • support multi-seconds model

Breaking changes

Since v1.5.0, the Cochl.Sense uses a new model with a 2-second window size and a 1-second hop size.

The format of the model’s metadata has been changed. So you should delete the models you’ve been using before. You can download a new model file after removing the .sense-sdk directory (the default path is ~/.sense-sdk).

A new public method for AudioSourceStream has been added (get_hop_size and get_window_size).

December 28, 2023

Cochl.Sense Edge SDK v1.4.0 released.

  • resolved the issue with memory usage gradually increasing over time
  • added new features: “Default Hop Size”, “Sensitivity Control”, “Result Summary”, and “Loudness Filtering”
  • a new licensing method applied

Breaking changes

Following the new licensing, there have been changes to the authentication process.

See The Sample Page for more information.

June 21, 2023

Cochl.Sense Edge SDK v1.3.0 released.

  • added a new log_level field to enable log-level configuration
  • optimized the metrics process
  • resolved error occurring when running the app on the armv7l platform
  • fixed the issue where the deletion of an SDK channel on the dashboard was not correctly reflected
  • new model

September 28, 2022

Cochl.Sense Edge SDK v1.2.0 released.

  • audio source file now awaits a file path (.wav or .mp3) instead of a buffer
  • audio is downsampled if the sample rate is greater than 22,050
  • added a new device_name field to identify the device on the dashboard
  • no service concept
  • new model

Breaking changes

Following the new no-service concept, the model format has been modified.

July 07, 2022

Cochl.Sense Edge SDKK v1.1.0 released.

  • multi-tag support
  • a new logging format applied
  • fixed a memory leak related to metrics
  • CPU and network usage reduced
  • metrics related parameters have been added
  • on program termination, improved behavior pushes local metrics to the server

Breaking changes

Following the new multi-tag feature, the metric format has been modified.

See Upload SDK Analytics for more information.

March 10, 2022

First release of Cochl.Sense Edge SDK for Python (v1.0.0).

March 02, 2022

First release of Cochl.Sense Edge SDK for C++ (v1.0.0).